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Lexmark MS81x Service Manual

Lexmark MS81x Service Manual

Machine type 4063-2xx, -4x0, -63x, -83x

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Lexmark MS81x, MS71x printer

Machine Type 4063-2xx, -4x0, -63x, -83x

Service Manual

•

Start diagnostics

•

Maintenance

•

Safety and notices

•

Trademarks

•

Index

January 08, 2013

P/N 12G3023

www.lexmark.com

Table of Contents

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Summary of Contents for Lexmark MS81x

Page 1: Service Manual
Lexmark MS81x, MS71x printer Machine Type 4063-2xx, -4x0, -63x, -83x Service Manual • Start diagnostics • Maintenance • Safety and notices • Trademarks • Index January 08, 2013 www.lexmark.com P/N 12G3023...
Page 2: Product Information
January 08, 2013 The following paragraph does not apply to any country where such provisions are inconsistent with local law: LEXMARK INTERNATIONAL, INC., PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Page 3: Table Of Contents
4063 Table of contents Product information..................2 Edition notice....................2 Notices and safety information..............17 Laser notices............................17 Safety...............................20 Preface.......................25 Service manual conventions........................25 General information...................27 Printer configurations..........................28 Paper guidelines............................30 Paper characteristics............................30 Selecting paper ..............................Selecting preprinted forms and letterhead ......................31 Using recycled paper and other office papers ....................31 Storing paper ..............................33...
Page 4 4063 Toner rubs off ..............................Paper jams...............................47 Understanding jam numbers and locations......................48 200–201 paper jams ............................50 Sensor (input) static jam service check......................54 Sensor (input) early arriving jam service check ....................54 Sensor (input) never‑ or late‑arriving jam service check.................. Sensor (input) late-leaving or did-not-clear jam service check.................57 Main drive motor control jam service check ....................59...
Page 5 4063 User attendance messages (0-99.99)......................94 User attendance messages (0‑99.99) ....................... Toner level sensing error check ........................99 Toner cartridge smart chip error service check ....................99 Imaging unit smart chip service check ......................100 Fuser unit smart chip service check........................101 Printer hardware errors (100-199.99)....................101 Printer hardware error messages(100‑199.99) ....................
Page 6 4063 4xx error messages (400‑499.99) ........................Sensor (mailbox pass through) jam service check ..................171 Mailbox diverter jam service check ........................174 HCOE diverter jam service check ........................175 Sensor (HCOE pass through) jam service check....................177 Sensor (finisher pass through) jam service check...................179 Finisher left tamper jam service check ......................181 Finisher right tamper jam service check...
Page 7 4063 HARDWARE TESTS ............................226 Panel Test ..............................Button Test..............................DRAM Test..............................Serial Wrap Test ............................USB HS Test Mode............................228 DUPLEX TESTS ..............................Quick Test..............................Top Margin ..............................Sensor Test ..............................Motor Test..............................Duplex Feed 1............................. Duplex Feed 2............................. INPUT TRAY TESTS ............................Feed Tests ..............................
Page 8 4063 Print Contrast ............................. Charge Roll ..............................Gap Adjust ..............................Automatic Darkness Adjust (Auto Dark Adj) ....................240 REPORTS ................................. Menu Settings Page............................240 Installed Licenses............................EVENT LOG..............................Display Log ..............................Print Log ..............................Clear Log..............................Exit Diags................................. Configuration menu..........................242 Entering configuration mode..........................243 Roller Kit Counter Value..........................
Page 9 4063 Automatically Display Error Screens .......................252 USB PnP ................................Entering invalid engine mode........................252 Entering recovery mode........................252 Accessing the Network SE menu......................253 Service Engineer menu..........................253 Accessing the service engineer (SE) menu......................253 Service engineer (SE) menu ..........................253 Repair information...................255 Removal precautions..........................255 Handling ESD‑sensitive parts ..........................255 Controller board/control panel replacement ....................256...
Page 10 4063 Right inner cover removal ..........................309 Sensor (input) removal ........................... Sensor (toner density) removal ........................312 Transfer roller left arm with cable removal....................313 Transfer roller right arm removal ........................314 Transfer roller removal ........................... Base printer - rear removals........................319 Duplex motor removal............................320 Fuser removal ..............................
Page 11 4063 Duplex cooling fan removal ..........................364 HVPS removal ..............................LVPS removal ..............................Control panel removals.........................369 4.3‑inch tilting display removal........................369 7‑inch tilting display removal..........................372 Control panel removal (2.4‑inch screen) ......................Control panel removal (4.3‑inch screen, 7‑inch screen)................. Control panel board (2.4‑inch tilting display) removal ................... Control panel board (4.3‑inch tilting display) removal ...................
Page 12 4063 HCIT top cover assembly removal ........................434 HCIT lift drive motor removal .........................436 HCIT drawer assembly interface cable removal .....................438 Sensor (HCIT media low) with flag removal....................439 Sensor (pick roll position) removal .........................440 Sensor (HCIT pick) removal..........................442 HCIT media feeder removal ..........................443 Output expander option removals......................446...
Page 13 4063 Sensor (finisher bin media present) removal....................490 Tamper motor (right) removal........................491 Tamper motor (left) removal..........................491 Tamper drive belt removal ..........................492 Paddle drive motor removal ...........................493 Stapler lower interface cable removal......................494 Stapler controller PCBA removal ........................496 Sensor (bin full send) removal ........................497 Sensor (bin full receive) removal ........................498...
Page 14 4063 Parts catalog....................540 Legend..............................540 Assembly 1: Covers..........................543 Assembly 2: Paper path.........................545 Assembly 3: Fusers..........................547 Assembly 4: Electronics.........................549 Assembly 5: Drive motors........................553 Assembly 6: Duplex..........................555 Assembly 7: Frame..........................557 Assembly 8: Control panel........................559 Assembly 9: Paper tray..........................563 Assembly 10: Input options........................565 Assembly 11: 250-sheet tray option......................567 Assembly 12: 550-sheet tray option......................569...
Page 15 Physical specifications (options)......................600 Options configurations..........................600 Appendix C: Theory of operation..............601 Models MS81x and MS71x paper path rollers and sensors..............602 Models MS81x and MS71x sensors.......................603 Functions of main components - need a new title................603 Media tray assembly............................Rear media guide ............................
Page 16 4063 Electrical components and controller....................614 Sensor (control panel door interlock) ......................615 Sensor (rear door interlock)..........................615 Main cooling fan ............................. Cartridge cooling fan............................Duplex cooling fan ............................Fuser cooling fan (hot roll printer only) ......................615 LVPS board assembly ............................616 HVPS board assembly .............................616 Controller board .............................
Page 17: Notices And Safety Information
4063 Notices and safety information Laser notices Laser notice The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR, Chapter I, Subchapter J for Class I (1) laser products, and elsewhere is certified as a Class I laser product conforming to the requirements of IEC 60825-1. Class I laser products are not considered to be hazardous.
Page 18 4063 Aviso de láser Esta impresora se ha certificado en EE. UU. de conformidad con los requisitos de DHHS 21 CFR, capítulo I, subcapítulo J, para los productos láser de Clase I (1), y en otros países está certificada como un producto láser de Clase I de acuerdo con los requisitos de IEC 60825-1.
Page 19 4063 Luokan I lasertuotteita ei pidetä haitallisina. Tulostimen sisällä on luokan IIIb (3b) laser, joka on nimellisteholtaan 10 mW:n galliumarsenidilaser ja toimii 787–800 nanometrin aallonpituuksilla. Laserjärjestelmä ja tulostin ovat rakenteeltaan sellaisia, että käyttäjä ei joudu alttiiksi luokkaa 1 suuremmalle säteilylle normaalin käytön, ylläpidon tai huollon aikana.
Page 20: Safety
4063 Class I 레이저 제품은 위험한 제품으로 간주되지 않습니다. 프린터에는 655-675 나노미터의 파장 영역에서 작동 하는 공칭 7 밀리와트 갈륨 비소 레이저인 클래스 IIIb(3b) 레이저가 내부에 포함되어 있습니다. 레이저 시스템 과 프린터는 정상적인 작동, 사용자 유지 관리 또는 사전 설명된 서비스 조건에는 사람에게 클래스 I 수준 이상 의...
Page 21 4063 AVERTISSEMENT—RISQUE DE BLESSURE La batterie lithium de ce produit n'est pas destinée à être remplacée. Il existe un risque d'explosion si une batterie lithium est placée de façon incorrecte. Ne rechargez pas, ne démontez pas et n’incinérez pas une batterie lithium.
Page 22 4063 Informações de Segurança • A segurança deste produto baseia-se em testes e aprovações do modelo original e de componentes específicos. O fabricante não é responsável pela segunrança, no caso de uso de peças de substituição não autorizadas. • As informações de segurança relativas a este produto destinam-se a profissionais destes serviços e não devem ser utilizadas por outras pessoas.
Page 23 4063 当心一可能的伤害：本产品中的锂电池不可更换。如果不正确更换锂电池，可能会有爆炸危险。不要再充电、拆解或焚烧锂电池。丢弃旧的锂电池时应按照制造商的指导及当地法规进行处理。 Notices and safety information...
Page 24 4063...
Page 25: Preface
4063 Preface This manual contains maintenance procedures for service personnel. It is divided into the following chapters: • General information contains a general description of the printer and the maintenance approach used to repair it. Special tools and test equipment, as well as general environmental and safety instructions, are discussed. •...
Page 26 4063...
Page 27: General Information
4063 General information • “Printer configurations” on page 28 • “Paper guidelines” on page 30 • “Data security notice” on page 33 • “Tools required for service” on page 34 General information...
Page 28: Printer Configurations
4063 The Lexmark M5150, M5160, M5170, MS710, MS711, MS810, MS811, and MS812 printers are network‑capable laser printers that print monochrome print jobs. All information in this service manual pertains to all models unless explicitly noted. The printers are available in the following models:...
Page 29: Fully Configured Model
For more information, see www.lexmark.com/multifunctionprinters. The following illustration shows the maximum number of optional finishers and trays that are supported by the printer. For more information on other configurations, visit www.lexmark.com/multifunctionprinters. Hardware option Alternative hardware option Staple finisher •...
Page 30: Paper Guidelines
4063 Hardware option Alternative hardware option 2100‑sheet tray None 550‑sheet tray 250‑sheet tray 250‑sheet tray 550‑sheet tray 4‑bin mailbox Output expander Output expander 4‑bin mailbox In a configuration with two or more optional finishers: • The staple finisher must always be on top. •...
Page 31: Selecting Paper
• When in doubt, contact your paper supplier. Using recycled paper and other office papers As an environmentally conscientious company, Lexmark supports the use of recycled paper produced specifically for use in laser (electrophotographic) printers. General information...
Page 32 Lexmark concerns itself with the responsible use of paper in general based on life cycle assessments of its products. To gain a better understanding of the impact of printers on the environment, the company commissioned a number of life cycle assessments and found that paper was identified as the primary contributor (up to 80%) of carbon emissions caused throughout the entire life of a device (from design to end-of-life).
Page 33: Storing Paper
(16 lb) • Multiple part forms or documents For more information about Lexmark, visit www.lexmark.com. General sustainability-related information can be found at the Environmental Sustainability link. Storing paper Use these paper storage guidelines to help avoid jams and uneven print quality: •...
Page 34: Tools Required For Service
4063 Tools required for service Flat-blade screwdrivers, various sizes #1 Phillips screwdriver, magnetic #2 Phillips screwdriver, magnetic #2 Phillips screwdriver, magnetic short-blade 7/32 inch (5.5 mm) open-end wrench 7.0 mm nut driver Needlenose pliers Diagonal side cutters Spring hook Feeler gauges Analog or digital multimeter Parallel wrap plug 1319128 Twinax/serial debug cable 1381963...
Page 35: Diagnostic Information
4063 Diagnostic information • “Troubleshooting overview” on page 35 • “Power‑on Reset (POR) sequence” on page 36 • “Using Safe Mode” on page 37 • “Fixing print quality issues” on page 37 • “Paper jams” on page 47 • “User attendance messages (0-99.99)” on page 94 •...
Page 36: Error Code Number Key
4063 • Make sure the paper is the recommended paper for this printer. • Make a trial print with paper from a newly opened package, and check the result. Error code number key The following chart identifies the error code numbers that should be consistent across product lines. Range Description Go to page...
Page 37: Using Safe Mode
4063 The exit rollers turn. The printer may begin calibration. Using Safe Mode Safe Mode lets the printer continue to operate in a special limited mode in which it attempts to continue offering as much functionality as possible despite known issues. See “Safe Mode print behavior”...
Page 38: Initial Print Quality Check
4063 • “Repeating defects” on page 41 • “Shadow images appear on prints” on page 42 • “Skewed print” on page 43 • “Streaked horizontal lines appear on prints” on page 44 • “Streaked vertical lines appear on prints” on page 46 •...
Page 39: Gray Background On Prints
4063 Gray background on prints Leading edge ABCDE ABCDE ABCDE Trailing edge Actions Step 1 Go to step 2. Replace the toner cartridge. Ensure the toner cartridge has sufficient toner. Does the cartridge have sufficient toner? Step 2 Go to step 3. Problem is solved.
Page 40: Printer Is Printing Blank Pages
4063 Printer is printing blank pages Actions Step 1 Replace the toner Go to step 2. cartridge. Check the toner cartridge level. Is the toner level low? Step 2 Go to step 3. Replace the imaging unit. Check the imaging unit for wear or damage. Is it free of wear or damage? Step 3 Go to step 4.
Page 41: Printer Is Printing Solid Black Pages
4063 Printer is printing solid black pages Actions Step 1 Go to step 2. Replace the imaging unit. Check the imaging unit for damage. Is it free of damage? Step 2 Go to step 3. Problem is solved. Remove any contamination from the imaging unit contacts. Does the problem remain? Step 3 Replace the HVPS.
Page 42: Shadow Images Appear On Prints
4063 Shadow images appear on prints Leading edge A B C D A B C D A B C D A B C D Trailing edge Actions Step 1 Go to step 2. Go to step 3. Does the shadow image appear every two pages? Step 2 Go to step 3.
Page 43: Skewed Print
4063 Skewed print Actions Step 1 Go to step 2. The problem is solved. Perform a print test: Diagnostics menu > PRINT TESTS > Tray 1 Adjust the margins if necessary: Diagnostics menu > REGISTRATION Does the error remain? Step 2 Check the media source.
Page 44: Streaked Horizontal Lines Appear On Prints
4063 Actions Step 7 Problem solved. Replace the printer. Make sure the input roller/deskew assembly is free of debris. Check for wear or damage. Are they free of wear or damage? Streaked horizontal lines appear on prints ABCDE ABCDE ABCDE Actions Step 1 Go to step 2.
Page 45 4063 Actions Step 4 Go to step 5. The problem is solved. Make sure the imaging unit or toner cartridge is not damaged. Remove the print or toner cartridge. Warning—Potential Damage: Be careful not to touch the photoconductor drum or imaging unit. Doing so may affect the print quality of future print jobs.
Page 46: Streaked Vertical Lines Appear On Prints
4063 Actions Step 11 Contact your next level The problem is solved. of support. Perform a print test. Does the problem remain? Streaked vertical lines appear on prints Leading edge ABCDE ABCDE ABCDE Trailing edge Actions Step 1 Go to step 2. Replace the transfer roll.
Page 47: Toner Rubs Off
4063 Toner rubs off Leading edge Trailing edge Actions Step 1 Go to step 2. Reseat the fuser, and tighten the screws. Check if the fuser screws are tightly fastened. Are they tightly fastened? Step 2 Go to step 3. Replace the fuser.
Page 48: Understanding Jam Numbers And Locations
4063 • “Sensor (fuser exit) late-arriving jam service check” on page 65 • “Sensor (narrow media) late arriving jam service check” on page 66 • “Sensor (narrow media) static jam service check” on page 67 • “Sensor (fuser exit) miscellaneous jam service check” on page 68 •...
Page 49 4063 Area # Jam location Printer message Go to this section Staple finisher 455–457 “455–457 paper jams” on page Standard bin “203 paper jams” on page Inside the printer 200–201 “200–201 paper jams” on page Multipurpose feeder “250 paper jams” on page Duplex area 235–239 “235–239 paper jams”...
Page 50: 200-201 Paper Jams
4063 200–201 paper jams CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching. Lift the front cover, and then pull down the multipurpose feeder door. Lift the green handle, and then pull the toner cartridge out of the printer.
Page 51 4063 Place the imaging unit aside on a flat, smooth surface. Warning—Potential Damage: Do not expose the imaging unit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems. Warning—Potential Damage: Do not touch the photoconductor drum. Doing so may affect the print quality of future print jobs.
Page 52 4063 Insert the cartridge into the printer, and then push the green handle back into place. Notes: • Align the arrows on the guides of the toner cartridge with the arrows in the printer. • Make sure the cartridge is fully pushed in. Close the multipurpose feeder door and the front cover.
Page 53 4063 Error code Description Action 200.03 Media is late reaching the sensor (input) “Sensor (input) never‑ or late‑arriving jam service check” within the specified time. on page 200.05 Media reached the sensor (input) but did not “Sensor (input) late-leaving or did-not-clear jam service clear it within the specified time.
Page 54: Sensor (Input) Static Jam Service Check
4063 Error code Description Action 200.45 Media reached the sensor (input), but did not “Sensor (input) late-leaving or did-not-clear jam service clear it within the specified time. (Media check” on page source = Tray 4) Sensor (input) static jam service check Action Step 1 Go to step 2.
Page 55 4063 Action Step 3 Go to step 4. Replace the MPF pick solenoid. Perform a MPF print test and check the MPF pick solenoid for proper operation. Does the above component operate properly? Step 4 Go to step 5. Replace the MPF feeder lift plate.
Page 56: Sensor (Input) Never- Or Late-Arriving Jam Service Check
4063 Sensor (input) never‑ or late‑arriving jam service check Action Step 1 Go to step 2. Replace the media, or change the media size Check the media size setup and tray guides for all media trays. setup. Does the media size, in use, match the size set for all media trays? Step 2 Remove any excess Go to step 3.
Page 57: Sensor (Input) Late-Leaving Or Did-Not-Clear Jam Service Check
4063 Action Step 10 Go to step Go to step 11. Check the sensor (input) for proper operation. Enter the diagnostic mode. Select Base sensor test. Observe the line item input. Does the display on the operator panel change every time the sensing area of the above sensor is interrupted or blocked? Step 11 Replace the Sensor...
Page 58 4063 Action Step 4 Go to step 5. Go to step Check media origination. Did the media originate from the MPF? Step 5 Go to step 6. Clean or replace the MPF pick roller. See Check the MPF pick roll assembly. “MPF pick roller removal”...
Page 59: Main Drive Motor Control Jam Service Check
4063 Action Step 13 Contact the next level Problem solved. of technical support. Perform a print test. Does the problem remain? Main drive motor control jam service check Action Step 1 Replace the main drive Reseat the connection. motor. See “Main drive Check the main drive motor and the socket “TRANSPORT MTR”...
Page 60: Fuser Drive Motor Control Jam Service Check
4063 Fuser drive motor control jam service check Action Step 1 Replace the fuser drive Reseat the connection. motor. See “Fuser Check the fuser drive motor and the socket “J24” on the controller board drive motor removal” for proper connection. on page 351.
Page 61: Sensor (Input) Miscellaneous Jam 2 Service Check
4063 Sensor (input) miscellaneous jam 2 service check Action Step 1 Go to step Go to step 2. Check the sensor (input) for proper operation. Enter the diagnostic mode. Select Base sensor test. Observe the line item control panel door interlock. Does the display on the control panel change every time the sensing area of the above sensor is interrupted or blocked? Step 2...
Page 62 4063 Pull down the rear door. Firmly grasp the jammed paper on each side, and then gently pull it out. Note: Make sure all paper fragments are removed. Close the rear door. To clear the message and continue printing, select Next > >...
Page 63 4063 Error code Description Action 202.03 The media is late reaching the sensor (fuser “Sensor (fuser exit) late-arriving jam service check” on exit) within the specified time page 202.05 The media reached the sensor (fuser exit) but “Sensor (fuser exit) late-leaving jam service check” on did not clear it within the specified time page 202.07...
Page 64: Sensor (Fuser Exit) Static Jam Service Check
4063 Sensor (fuser exit) static jam service check Action Step 1 Go to step 2. Replace the media, or change the media size Check the media size setup and tray guides for all media trays. setup. Does the media size, in use, match the size set for all media trays? Step 2 Replace the damaged Go to step 3.
Page 65: Sensor (Fuser Exit) Late-Arriving Jam Service Check
4063 Action Step 6 Go to step 7. Replace the upper redrive motor. See Perform a print test, and check the upper redrive motor for proper upper-redrive- operation. motor-removal- topic. Does the above component operate properly? Step 7 Contact the next Problem solved.
Page 66: Sensor (Narrow Media) Late Arriving Jam Service Check
4063 Action Step 7 Go to step 8. Replace the upper fuser drive motor. See Perform a print test, and check the main motor assembly for proper “Fuser drive motor operation. removal” on page 351. Is the media properly transported and able to reach the sensor (fuser exit)? Step 8 Contact the next...
Page 67: Sensor (Narrow Media) Static Jam Service Check
4063 Action Step 7 Go to step 8. Replace the upper redrive. See “Upper Check the upper redrive for damage. redrive removal” on page 331. Is the above component free from damage? Step 8 Go to step 9. Replace the upper redrive.
Page 68: Sensor (Fuser Exit) Miscellaneous Jam Service Check
4063 Sensor (fuser exit) miscellaneous jam service check Action Step 1 Go to step Go to step 2. Check the sensor (fuser exit) for proper operation. Enter the diagnostic mode. Select Base sensor test. Observe the line item fuser exit. Does the display on the control panel change every time the sensing area of the above sensor is interrupted or blocked? Step 2...
Page 69: 203 Paper Jams
4063 Action Step 6 Replace the controller Problem solved. board. See “Controller Reset the machine. board removal” on page 349. Does the error continue? 203 paper jams Firmly grasp the jammed paper on each side, and then gently pull it out. Note: Make sure all paper fragments are removed.
Page 70: 230 Paper Jams
4063 Action Step 3 Go to step 4. Reseat the connection. Ensure the upper redrive motor cable and the socket "REDRIVE” on the controller board is properly connected. Is the above cable properly connected? Step 4 Replace the upper Problem solved. redrive motor.
Page 71 4063 Close the rear door. Push the back of the standard tray. Press down the rear duplex flap, then firmly grasp the jammed paper, and then gently pull the paper out. Note: Make sure all paper fragments are removed. Diagnostic information...
Page 72 4063 Insert the standard tray. To clear the message and continue printing, select Next > > Clear the jam, press OK > 230 paper jams Error code Description Action 230.01 Media remains on the sensor (duplex path) “Sensor (duplex path) static jam service check” on during the warm up sequence page 230.02...
Page 73: Sensor (Duplex Path) Static Jam Service Check
4063 Error code Description Action 230.28 The sensor (duplex path) rebounded upon “Sensor (duplex path) miscellaneous jam service check” on being released by the trailing edge of the page media Sensor (duplex path) static jam service check Action Step 1 Go to step 2.
Page 74: Sensor (Duplex Path) Early Arriving Jam Service Check
4063 Sensor (duplex path) early arriving jam service check Action Step 1 Go to step 2. Remove any jammed media or obstructions. Check the duplex path for jammed media and obstructions. Is the duplex path free from jammed media and obstructions? Step 2 Go to step 4.
Page 75: Sensor (Duplex Path) Late Leaving Jam Service Check
4063 Action Step 4 Go to step Go to step 5. Check the sensor (duplex path) for proper operation. Enter the diagnostic mode. Select duplex tests. Select sensor test. Observe the line item sensor. Does the display on the control panel change every time the sensing area of the above sensor is interrupted or blocked? Step 5 Replace the sensor...
Page 76: Duplex Control Jam Service Check
4063 Action Step 3 Go to step Go to step 4. Check the sensor (duplex path) for proper operation. Enter the diagnostic mode. Select duplex tests. Select sensor test. Observe the line item sensor. Does the display on the control panel change every time the sensing area of the above sensor is interrupted or blocked? Step 4 Replace the sensor...
Page 77: Sensor (Duplex Path) Miscellaneous Jam Service Check
4063 Action Step 3 Replace the duplex Problem solved. motor. See “Duplex Reset the machine. motor removal” on page 320. Does the error continue? Go to step 4. Step 4 Replace the controller Problem solved. board. See “Controller Reset the machine. board removal”...
Page 78: Sensor (Input) Never-Arriving Jam (Exiting Duplex) Service Check
4063 Sensor (input) never-arriving jam (exiting duplex) service check Action Step 1 Go to step 2. Remove media jams and obstructions. Check the duplex path for media jams and obstructions. Is the duplex path free from media jams and obstructions? Step 2 Go to step 4.
Page 79: 24X Paper Jams
4063 Push down the front duplex flap, then firmly grasp the jammed paper, and then gently pull the paper to the right and out of the printer. Note: Make sure all paper fragments are removed. Insert the tray. To clear the message and continue printing, select Next > >...
Page 80 4063 Firmly grasp the jammed paper on each side, and then gently pull it out. Note: Make sure all paper fragments are removed. Insert the tray. To clear the message and continue printing, select Next > > Clear the jam, press OK > 24x paper jams Error code Description Action...
Page 81: Media Feeder Motor Control Service Check
4063 Error code Description Action 241.24 Media feeder motor stalled on the last pick “Media feeder motor control service check” on page attempt in tray 1 241.29 Media feeder motor did not turn off when “Media feeder motor tray lift error service check” on lifting the tray page 241.32...
Page 82: Media Tray 1, Tray Pulled Jam
4063 Action Step 5 Go to step 6. Reseat the connection. Ensure the cable for socket “INDEX / PAP OUT/ PICK MTR” on the controller board is properly connected. Is the above connection properly connected? Step 6 Replace the media Problem solved.
Page 83: Media Feeder Motor Tray Lift Error Service Check
4063 Media feeder motor tray lift error service check Action Step 1 Go to step 2. Remove and reinstall the pick roller. See Ensure the pick roller is properly installed. “Pick roller assembly removal” on page Is the pick roller properly installed? 342.
Page 84: 250 Paper Jams
4063 Action Step 5 Go to step 6. Remove obstructions. Check the aligner assembly for obstructions. Is the above component free from obstructions? Step 6 Go to step 8. Go to step 7. Check the sensor (input) for proper operation. Enter the diagnostic mode.
Page 85 4063 Flex the sheets back and forth to loosen them, and then fan them. Do not fold or crease the paper. Straighten the edges on a level surface. Reload paper into the multipurpose feeder. Slide the paper guide until it lightly rests against the edge of the paper. To clear the message and continue printing, select Next >...
Page 86: Sensor (Input) Never-Arriving Jam From Mpf Media Tray Service Check
4063 Error code Description Action 250.10 The media is late reaching the sensor (input) “Sensor (input) never-arriving jam from MPF media tray within the specified time from the MPF media service check” on page tray 250.13 The media is late reaching the sensor (input) “Sensor (input) never-arriving jam from MPF media tray within the specified time from the MPF media service check”...
Page 87 4063 Action Step 6 Go to step 7. Remove obstructions. Check the aligner assembly for obstructions. Is the above component free from obstructions? Step 7 Go to step 9. Go to step 8. Check the sensor (input) for proper operation: Enter the diagnostic mode Select Base sensor test.
Page 88: 41Y.xx Paper Jams
4063 41y.xx paper jams Open the rear output expander door. Firmly grasp the jammed paper on each side, and then gently pull it out. Note: Make sure all paper fragments are removed. Close the rear output expander door. To clear the message and continue printing, select Next > >...
Page 89: 43Y.xx Paper Jams
4063 43y.xx paper jams Open the rear mailbox door. Firmly grasp the jammed paper on each side, and then gently pull it out. Note: Make sure all paper fragments are removed. Close the rear mailbox door. Diagnostic information...
Page 90: 451 Paper Jams
4063 If the jam is in the mailbox bin, then firmly grasp the jammed paper, and then gently pull it out. Note: Make sure all paper fragments are removed. To clear the message and continue printing, select Next > > Clear the jam, press OK > 451 paper jams Open the rear staple finisher door.
Page 91: 455-457 Paper Jams
4063 Close the staple finisher door. To clear the message and continue printing, select Next > > Clear the jam, press OK > 455–457 paper jams From the stapler bin, firmly grasp the jammed paper on each side, and then gently pull it out. Note: Make sure all paper fragments are removed.
Page 92 4063 Open the stapler door. Pull down the latch of the staple cartridge holder, and then pull the holder out of the printer. Use the metal tab to lift the staple guard, and then remove any loose staples. Diagnostic information...
Page 93 4063 Press down the staple guard until it clicks into place. Slide the staples toward the metal bracket. Note: If the staples are at the rear of the cartridge, then shake the cartridge downward to bring the staples near the metal bracket. Diagnostic information...
Page 94: User Attendance Messages (0-99.99)
4063 Warning—Potential Damage: Do not tap the cartridge on a hard surface. This could damage the cartridge. Push the cartridge holder firmly back into the stapler unit until the cartridge holder clicks into place. Close the stapler door. To clear the message and continue printing, select Next > >...
Page 95 4063 Error Description Action code 31.25 Toner level sensing calibration capacitor reading too low “Toner level sensing error check” on page 31.40 Toner cartridge smart chip error “Toner cartridge smart chip error service check” on page 31.41 Toner cartridge I2C packet time-out “Toner cartridge smart chip error service check”...
Page 96 4063 Error Description Action code 32.12 Fuser smart chip compatibility error Replace the fuser. See “Fuser removal” on page 322. 33.xx Non‑license return program (NLRP) supply installers Replace non‑licensed supply with properly licensed supply. 34.xx Media size mismatch—the printer detects the media as too Do the following: short or too narrow •...
Page 97 4063 Error Description Action code 42.xy Printer/cartridge mismatch Install a toner cartridge that matches the region number of the printer. The .xy error code value represents the required region number, where x indicates the printer’s region number and y for the cartridge’s region number: •...
Page 98 4063 Error Description Action code Network error—communication failure between the controller Try one or more of the following: board and the network port • From the printer control panel, press Continue to confirm. • Unplug the router, then wait for 30 seconds, and then plug it back again.
Page 99: Toner Level Sensing Error Check
4063 Toner level sensing error check Action Step 1 Go to step 2. Reinstall the toner cartridge properly. Ensure that the toner cartridge is installed properly. Is the toner cartridge properly installed? Step 2 Go to step 3. Problem resolved. Remove the existing toner cartridge and install a different cartridge.
Page 100: Imaging Unit Smart Chip Service Check
4063 Action Step 4 Go to step 5. Reseat the connection or replace the cable. Ensure the toner cartridge smart chip contact with cable is free from damage. Go to step 5. Is the toner cartridge smart chip contact with cable free from damage? Step 5 Replace the controller Problem resolved.
Page 101: Fuser Unit Smart Chip Service Check
4063 Fuser unit smart chip service check Action Step 1 Go to step 2. Reinstall the fuser properly. Ensure that the fuser is installed properly. Is the fuser properly installed? Step 2 Go to step 3. Problem resolved. Remove the fuser and install a different fuser. Does the error remain? Step 3 Go to step 4.
Page 102: Printer Hardware Error Messages(100-199.99)
4063 Printer hardware error messages(100‑199.99) User attendance messages Error code Description Action 111.30 Printhead ID error “Printhead ID service check” on page 106. 111.31 Printhead no first HSYNC error “Printhead service check” on page 106. 111.32 Printhead loss of HSYNC error “Printhead service check”...
Page 103 4063 Error code Description Action 121.25 After line voltage detection, control did not If the problem remains, replace the controller board. See roll over to steady state control in time “Controller board removal” on page 349. 121.26 Fuser failed to reach temperature during “Fuser service check”...
Page 104 4063 Error code Description Action 140.10 Main drive motor halls not detected “Main drive motor service check” on page 109. 140.20 Main drive motor took too long to stop “Main drive motor service check” on page 109. 140.30 Main drive motor unable To lock (before “Main drive motor service check”...
Page 105 4063 Error code Description Action 173.04 LVPS cooling fan under speed or stalled “LVPS cooling fan service check” on page 112. during speed adjustment state 173.05 LVPS cooling fan over speed during speed “LVPS cooling fan service check” on page 112.
Page 106: Printhead Id Service Check
4063 Printhead ID service check Action Step 1 Go to step 2. Install the correct laser printhead. Ensure the correct laser printhead is installed. Go to step 2. Is the proper laser printhead installed? Step 2 Go to step 3. Reseat the connections.
Page 107: Fuser Drive Motor Service Check
4063 Fuser drive motor service check Action Step 1 Go to step 2. Reseat the connections. Ensure the cable for socket “J24” on the controller board is properly connected. Go to step 2. Is the above connection properly connected? Step 2 Replace the fuser drive Problem resolved.
Page 108: Lvps Service Check
4063 Action Step 6 Replace the controller Problem resolved. board. See “Controller Reset the machine. board removal” on page 349. Does the error remain? LVPS service check Action Step 1 Replace the LVPS. See Problem resolved. “LVPS removal” on Reset the machine. page 366.
Page 109: Main Drive Motor Service Check
4063 Main drive motor service check Action Step 1 Go to step 2. Reseat the connections. Ensure the cable for socket “TRANSPORT MTR” on the controller board is properly connected. Go to step 2. Is the above connection properly connected? Step 2 Replace the main drive Problem resolved.
Page 110: Redrive Motor Service Check
4063 Redrive motor service check Action Step 1 Go to step 2. Reseat the connection. Ensure the cable for socket "REDRIVE” on the controller board is properly connected. Is the above connection properly connected? Step 2 Replace the upper Problem resolved. redrive.
Page 111: Toner Add Motor Service Check
4063 Toner add motor service check Action Step 1 Go to step 2. Reseat the connection. Ensure the cable for socket "TONER AUG MTR” on the controller board is properly connected. Is the above connection properly connected? Step 2 Replace the toner add Problem resolved.
Page 112: Cartridge Cooling Fan Service Check
4063 Cartridge cooling fan service check Action Step 1 Go to step 2. Reseat the connection. Ensure the cable for socket "HVPS” on the controller board is properly connected. Is the above connection properly connected? Step 2 Replace the cartridge Problem resolved.
Page 113: Hvps Cooling Fan Service Check
4063 HVPS cooling fan service check Action Step 1 Go to step 2. Reseat the connection. Ensure the HVPS cooling fan cable is properly connected. Is the above connection properly connected? Step 2 Replace the HVPS fan Problem resolved. with cable. Reset the machine.
Page 114: 9Xx Error Messages
4063 9xx error messages Error code Description Action 900.xx RIP firmware errors Go to “System software error service check” on page 117. 912.xx Unrecoverable Engine firmware error POR the machine. If the error re‑occurs, then update the firmware. If the error continues occurring, then replace the controller board.
Page 115 4063 Error code Description Action 953.xx NVRAM chip failure with mirror part Replace the controller board. Go to “Controller board removal” on page 349. 954.xx NVRAM chip failure with system part 955.xx The Code ROM or NAND flash failed the Cyclic Redundancy Check (CRC) or the NAND experienced an uncorrectable multi-bit failure.
Page 116 4063 Error code Description Action 959.30 Smart chip library flagged an invalid argument(s) Replace the controller board. Go to “Controller board removal” on page 349. 959.31 Smart chip library flagged an invalid device address 959.32 Failure to initialize physical interface 959.33 Unknown/unexpected Error 959.34...
Page 117: System Software Error Service Check
Note: Before troubleshooting, determine the operating system used when the error occurred. If possible determine whether a PostScript or PCL file was sent to the device when the error occurred. Ask the customer which Lexmark Solutions applications are installed on the device.
Page 118 4063 Action Step 1 Go to step 2. The problem is solved. POR the printer. Does the error remain? Step 2 Go to step 3. Go to step 6. Write down the exact 900.xx error code displayed on the device. Turn off the printer.
Page 119 4063 Action Step 7 Go to step 8. Go to step 10. Note: Before performing this step, write down the following information about the file being sent to the printer: • Application used • Operating system • Driver type • File type (PCL, PostScript, XPS, etc.) Reattach the communications cable.
Page 120 4063 Action Step 15 Go to step 31. The problem is solved. Install a Lexmark recommended memory option. Send a print job to the printer. Does the error remain? Step 16 Go to step 17. Go to step 21. Is there a modem installed? Step 17 Go to step 18.
Page 121 4063 Action Step 24 Go to step 25. The problem is solved. Upgrade the firmware if it was not upgraded in a previous step. Note: Contact your next level of support for the correct firmware level to use. POR the printer. Send the printer a print job.
Page 122: Nvram Mismatch Failure Service Check
4063 Action Step 31 Contact your next level of support. You will need the following information: • Exact 900.xx error digits and complete error message • Printed menu settings page • Printed network settings page • Device error log • A sample print file if the error appears to be isolated to a single file •...
Page 123: Input/Output Option Hardware Errors
4063 Action Step 4 Go to step 6. The problem is solved. Replace the current controller board assembly with the original controller board assembly. See “Controller board removal” on page 349. Does the problem continue? Step 5 Contact the next level The problem is solved.
Page 124 4063 Error code Description Action 324.57 No encoder feedback detected from the tray 2 (HCIT) Go to “HCIT lift drive motor failure service check” lift motor. on page 133. 324.58 Motor stop error—the tray 2 (HCIT) lift motor kept on running some time after the motor was commanded to stop.
Page 125 4063 Error code Description Action 341.51 No encoder feedback detected from the tray 4 Go to “250/550-sheet media feeder failure service pick/lift motor. check” on page 130. 341.52 Motor stop error—the tray 4 pick/lift motor kept on running some time after the motor was commanded to stop.
Page 126 4063 Error code Description Action 371.51 No encoder feedback detected from the output POR the machine. option 1/output expander main/interface motor. Reseat the output option on the printer. 371.52 Motor stop error—the output option 1/output Open the rear door and clear obstructions along expander main/interface motor kept on the paper path.
Page 127 4063 Error code Description Action 377.51 No encoder feedback detected from the output POR the machine. option 1/mailbox main/interface motor. Reseat the output option on the printer. 377.52 Motor stop error—the output option 1/mailbox Open the rear door and clear obstructions along main/interface motor kept on running some time the paper path.
Page 128: 250/550-Sheet Transport Motor Failure Service Check
4063 Error code Description Action 382.56 The output option 2/finisher/offset stacker main/interface motor went over the normal speed 383.51 No encoder feedback detected from the output option 3/finisher/offset stacker ejector motor. 383.52 Motor stop error—the output option 3/finisher/offset stacker ejector motor kept on running some time after the motor was commanded to stop.
Page 129 4063 Action Step 3 Replace the input The problem is solved. option. Go to Open the left cover and do the following: “250/550-sheet media • Reseat the connector (J10) on the controller board. tray and drawer • Check the motor cables. If damaged, then replace the transport motor. assembly removal”...
Page 130: 250/550-Sheet Media Feeder Failure Service Check
4063 250/550-sheet media feeder failure service check Action Step 1 Go to step 2. Replace the media tray. Go to “Media tray Remove the tray from the drawer and do the following: assembly removal” on • Check the paper guides for damage. Move the paper guide and verify page 407.
Page 131 4063 Action Step 4 Go to step 5. Replace the separator roll. Open the media tray and do the following: • Make sure the separator roller is properly installed. • Manually turn the separator roller drive gears and check if the separator rollers would also turn.
Page 132: 250/550-Sheet Controller Board Failure Service Check
4063 250/550-sheet controller board failure service check Action Step 1 The problem may not Go to step 2. be on this option tray. Remove all input options and re-install only the suspected 250/550-sheet Re-install the tray option. POR into diagnostics mode and navigate to: remaining input INPUT TRAY TESTS >...
Page 133: Hcit Lift Drive Motor Failure Service Check
4063 HCIT lift drive motor failure service check Action Step 1 Go to step 2. Replace the media tray. Go to “HCIT removal” Remove the media tray from the HCIT option and do the following: on page 423. • Remove all media and check the paper guides for damage. Move the paper guide and verify if it can move freely from one position to another.
Page 134 4063 Action Step 5 Go to step 6. Replace the interface cable of the printer or Check the interface cable of the printer or upper level option for damage. upper level option. Is the above component still ok? Step 6 Replace the controller The problem is solved.
Page 135: Hcit Lift Plate Failure Service Check
4063 HCIT lift plate failure service check Action Step 1 Go to step 2. Replace the media tray. Go to “HCIT removal” Remove the media tray from the HCIT option and do the following: on page 423. • Remove all media and check the paper guides for damage. Move the paper guide and verify if it can move freely from one position to another.
Page 136 4063 Action Step 4 Go to step 5. The problem is solved. Separate the HCIT from the printer. Remove also the remaining input options. Check the HCIT interface cable. If damaged, then replace the cable. See “HCIT drawer assembly interface cable removal” on page 438.
Page 137: Hcit Transport Motor Failure Service Check
4063 HCIT transport motor failure service check Action Step 1 The problem may not Go to step 2. be on this option tray. Remove all input options and re-install only the HCIT option. POR into Re-install the diagnostics mode and navigate to: INPUT TRAY TESTS > Feed tests > Tray remaining input options one at a time and test each option...
Page 138 4063 Action Step 6 Go to step 7. Replace the interface cable of the printer or Check the interface cable of the printer or upper level option for damage. upper level option. Is the above component still ok? Step 7 Replace the controller The problem is solved.
Page 139: Hcoe Failure Service Check
4063 HCOE failure service check Action Step 1 Go to step 4. Go to step 2. Is the high capacity output expander the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the high capacity output Re‑install the expander.
Page 140: Mailbox Failure Service Check
4063 Action Step 7 Replace the controller The problem is solved. PCBA. Go to“HCOE Reseat all connectors on the controller PCBA, then POR the machine. controller PCBA removal” on page Does the error remain? 467. Mailbox failure service check Action Step 1 Go to step 4.
Page 141: Output Expander Failure Service Check
4063 Action Step 5 Go to step 6. If the issue found is on the rear door side, then Open the rear door, and check: replace the rear door. • the gears for damages to“Mailbox rear • the gears and shafts for obstructions door removal”...
Page 142 4063 Action Step 3 The problem may not Go to step 4. be on this option tray. Remove all output options and re-install only the expander. Enter Re‑install the Diagnostics Menu and navigate to: remaining output OUTPUT BIN TESTS >Feed Tests >Output Bin 1 options one at a time Select Single.
Page 143: Input/Output Option Paper Jam Errors
4063 Input/output option paper jam errors Input option jam error messages (242‑245.99) Error code Description Action 242.01 Media remains detected by the tray 2 sensor (pass POR the printer. through) after power on. Open the media trays and make sure there are no obstructions on the media path.
Page 144 4063 Error code Description Action 242.11 Pick/lift motor encoder not detected in tray 2. POR the printer. Open the media trays and make sure there are 242.12 Motor ramp up error in tray 2. no obstructions on the media path. 242.13 Page to be stapled failed to feed from tray 2.
Page 145 4063 Error code Description Action 242.32 Tray 2 not ready POR the printer. Open the media trays and make sure there are 242.33 The media tray was pulled during the media pick no obstructions on the media path. process. Check the following: •...
Page 146 4063 Error code Description Action 243.01 Media remains detected by the tray 3 sensor (pass POR the printer. through) after power on. Open the media trays and make sure there are no obstructions on the media path. 243.02 The media is late reaching the sensor (input) when feeding from tray 3.
Page 147 4063 Error code Description Action 243.11 Pick/lift motor encoder not detected in tray 3. POR the printer. Open the media trays and make sure there are 243.12 Motor ramp up error in tray 3. no obstructions on the media path. 243.13 Page to be stapled failed to feed from tray 3.
Page 148 4063 Error code Description Action 243.41 Media feeder motor stall in tray 3 POR the printer. Open the media trays and make sure there are 243.42 Media feeder motor under‑speed in tray 3 no obstructions on the media path. 243.43 Media feeder motor did not reach the required speed Check the following: 243.44...
Page 149 4063 Error code Description Action 244.10 Failure to feed from tray 4 Make sure the media path is free from obstructions on the following locations: Open all input media trays and make sure there are no obstructions on the media path. Remove the toner cartridge and the imaging unit.
Page 150 4063 Error code Description Action 244.21 Media feeder motor stall in tray 4. POR the printer. Open the media trays and make sure there are 244.22 Media feeder motor pick motor under‑speed in tray no obstructions on the media path. Check the following: 244.24 Media feeder motor stalled on the last pick attempt...
Page 151 4063 Error code Description Action 244.41 Media feeder motor stall in tray 4 POR the printer. Open the media trays and make sure there are 244.42 Media feeder motor under‑speed in tray 4 no obstructions on the media path. 244.43 Media feeder motor did not reach the required speed Check the following: 244.44...
Page 152 4063 Error code Description Action 245.10 Failure to feed from tray 5 Make sure the media path is free from obstructions on the following locations: Open all input media trays and make sure there are no obstructions on the media path. Remove the toner cartridge and the imaging unit.
Page 153 4063 Error code Description Action 245.21 Media feeder motor stall in tray 5. POR the printer. Open the media trays and make sure there are 245.22 Media feeder motor pick motor under‑speed in tray no obstructions on the media path. Check the following: 245.24 Media feeder motor stalled on the last pick attempt...
Page 154: 250/550-Sheet Media Tray Option Jam Service Check
4063 Error code Description Action 245.41 Media feeder motor stall in tray 5 POR the printer. Open the media trays and make sure there are 245.42 Media feeder motor under‑speed in tray 5 no obstructions on the media path. 245.43 Media feeder motor did not reach the required speed Check the following: 245.44...
Page 155 4063 Action Step 4 Go to step 5. Replace the separator roller. Go to “Media Check the separator roller tires and gears: tray separation roller • make sure that the rollers are free from contamination removal” on page • manually turn the gears and check if it causes the rollers to turn 407.
Page 156: Hcit Jam Service Check
4063 Action Step 10 Go to step 11. If the pick motor doesn't run, then Open the left cover. Do a feed test, enter Diagnostics Menu and navigate replace the media feeder. Go to “Drawer INPUT TRAY TESTS > Feed Test >Tray [x] media feeder Observe the pick/feed motor and the transport motor.
Page 157 4063 Action Step 3 Go to step 4. Replace the separator roller. Go to “HCIT Check the interface cable of the printer or upper level option for damage. separator roll Check the separator roller tires and gears: assembly removal” on •...
Page 158 4063 Action Step 10 Go to step 11. Replace the pick roller assembly. Go to Check the pick roller assembly to make sure that the rollers are free from “Drawer pick roller contamination and paper dust. removal ” on page 408.
Page 159: Hcit Source Jam Service Check
4063 Action Step 17 Go to step 18. The problem is solved. Check the sensor (HCIT roller position) and make sure that it is properly installed. If damaged, then replace the sensor. Go to “Sensor (pick roll position) removal” on page 440.
Page 160 4063 Action Step 2 Go to step 3. Replace the separator roll. Go to “HCIT Open the media tray and do the following: separator roll • Make sure the separator roller is properly installed. assembly removal” on • Manually turn the separator roller drive gears and check if the page 424 separator rollers would also turn.
Page 161: 4Xx Error Messages (400-499.99)
4063 Action Step 6 Go to step 8 Go to step 7. Remove all other options and install only the HCIT option. Does the error remain? Step 7 Go to step 8. Replace the interface cable of the printer or Check the interface cable of the printer or upper level option for damage.
Page 162 4063 Error code Description Action 411.41 Output option 1/output expander main/interface POR the machine. motor stalled Reseat the output option on the printer. 411.42 Output option 1/output expander main/interface Open the rear door and clear obstructions along motor did not reach the required speed. the paper path.
Page 163 4063 Error code Description Action 414.71 Diverter failed to leave its home position on the Reseat all the installed output options on the output option 2/output expander printer. Open the rear door and clear obstructions along 414.72 Diverter failed to reach its home position on the the paper path.
Page 164 4063 Error code Description Action 424.01 Media remains detected by the output option 1/high POR the printer. capacity output expander sensor (pass through) after Reseat all the installed output options on the power on. printer. 424.03 The media fed did not reach the output option 1/high Clear obstructions along the paper path.
Page 165 4063 Error code Description Action 427.41 Output option 2/high capacity output expander POR the machine. main/interface motor stalled Reseat the output option on the printer. 427.42 Output option 2/high capacity output expander Clear obstructions along the paper path. main/interface motor did not reach the required Make sure the sensors (pass through) are free speed.
Page 166 4063 Error code Description Action 431.71 Diverter failed to leave its home position on the POR the printer. output option 1/mailbox Reseat all the installed output options on the printer. 431.72 Diverter failed to reach its home position on the output option 1/mailbox Clear obstructions along the paper path.
Page 167 4063 Error code Description Action 441.01 Media remains detected by the output option POR the printer. 3/mailbox sensor (pass through) after power on. Reseat all the installed output options on the printer. 441.03 The media fed did not reach the output option 3/mailbox sensor (pass through).
Page 168 4063 Error code Description Action 452.73 Finisher/offset stacker left tamper failed to leave its POR the printer. home position Reseat all the installed output options on the printer. 452.74 Finisher/offset stacker left tamper failed to reach its home position Clear obstructions along the paper path. Make sure that the sensors (pass through) are free from obstructions.
Page 169 4063 Error code Description Action 455.71 Finisher/offset stacker diverter failed to leave its POR the printer. home position Reseat all the installed output options on the printer. 455.72 Finisher/offset stacker diverter failed to reach its home position Clear obstructions along the paper path. Make sure that the sensors (pass through) are free from obstructions.
Page 170 4063 Error code Description Action 456.31 POR the printer. SOD command received while finishing operation not Reseat all the installed output options on the yet complete—media is detected at the finisher printer. sensor (pass through) while the stapler is still Clear obstructions along the paper path.
Page 171: Sensor (Mailbox Pass Through) Jam Service Check
4063 Sensor (mailbox pass through) jam service check Action Step 1 Go to step 4. Go to step 2. Is the mailbox the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the mailbox.
Page 172 4063 Action Step 7 Go to step 8. Replace the mailbox rear door. Go to Open the rear door and do the following: “Mailbox rear door • check the rear door for damage removal” on page • manually turn the rear door rollers and check if they are ok 500.
Page 173 4063 Action Step 14 Go to step 16. Go to step 15. Open the rear door and actuate the sensor (rear door close) to override the interlock mechanism. Open the right cover to be able to view the solenoids. Enter Diagnostics Menu and navigate to: OUTPUT BIN TESTS >...
Page 174: Mailbox Diverter Jam Service Check
4063 Mailbox diverter jam service check Action Step 1 Go to step 4. Go to step 2. Is the mailbox the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the mailbox.
Page 175: Hcoe Diverter Jam Service Check
4063 Action Step 7 Replace the divert The problem is solved. motor. Go to “Mailbox Re-seat the divert motor connector (J7) on the controller PCBA. POR the divert motor removal” machine. on page 512. If the error persists, Does the error remain? then go to step 8.
Page 176 4063 Action Step 5 Go to step 6. Replace the high capacity output Check the sensor (diverter). If damaged, then replace the high capacity expander. Go to “High output expander. Go to “High capacity output expander assembly capacity output removal” on page 460.
Page 177: Sensor (Hcoe Pass Through) Jam Service Check
4063 Sensor (HCOE pass through) jam service check Action Step 1 Go to step 3. Go to step 2. Is the high capacity output expander the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray.
Page 178 4063 Action Step 7 Go to step 8. Replace the high capacity output Check the feed/transport rollers. expander. Go to “High capacity output Are they free of contamination or damage? expander assembly removal” on page 460. Step 8 Go to step 9. Replace the high capacity output Check the gears.
Page 179: Sensor (Finisher Pass Through) Jam Service Check
4063 Sensor (finisher pass through) jam service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the staple finisher.
Page 180 4063 Action Step 7 Go to step 8. Replace the rear door. Go to “Stapler rear Open the rear door, and check: door removal” on • if the rear door opens and closes properly page 472 • the rollers for damage Is the above component ok? Step 8 Go to step 9.
Page 181: Finisher Left Tamper Jam Service Check
4063 Finisher left tamper jam service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the staple finisher.
Page 182: Finisher Right Tamper Jam Service Check
4063 Action Step 7 Go to step 8. The problem is solved. Remove the left cover and check the connector (J11) on the controller PCBA. If damaged, then replace the staple finisher assembly. Go to “Staple finisher assembly removal” on page 471.
Page 183 4063 Action Step 3 Go to step 4. Replace the upper interface cable of the Check the auto connector end of the option previously installed below the output option staple finisher. previously installed under the staple Is it free of damage? finisher.
Page 184: Finisher Ejector Jam Service Check
4063 Action Step 10 Replace the controller The problem is solved. PCBA. Go to “Stapler Open the left cover, reseat all connectors on the controller PCBA and then controller PCBA POR the machine. removal” on page 496. Does the error remain? Finisher ejector jam service check Action Step 1...
Page 185: Finisher Diverter Jam Service Check
4063 Action Step 6 Go to step 7. Replace the staple finisher assembly. Go Check the ejector and do the following: “Staple finisher • clear obstructions assembly removal” on • inspect the ejector page 471. Is the ejector free of damage? Step 7 Replace the controller The problem is solved.
Page 186: Finisher Paddle Jam Service Check
4063 Action Step 5 Go to step 6. The problem is solved. Remove the left cover. Reseat the cable (J14) on the controller PCBA, then reseat the same cable on the motor end. POR the machine. Does the error remain? Step 6 Go to step 7.
Page 187 4063 Action Step 4 Go to step 5. The problem is solved. Check the lower interface cable. If damaged, then replace the lower interface cable. Go to “Stapler lower interface cable removal” on page 494. Remove the left cover. Reseat the cable (J15) on the controller PCBA, then POR the machine.
Page 188: Finisher Tray Holder Jam Service Check
4063 Finisher tray holder jam service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 Perform step 2 again Go to step 3. using the other Remove all output options and re-install only the staple finisher.
Page 189: Stapler Carriage Jam Service Check
4063 Action Step 6 Replace the controller The problem is solved. PCBA. Go to “Stapler Open the left cover, reseat all connectors on the controller PCBA and then controller PCBA POR the machine. removal” on page 496. Does the error remain? If the error persists then replace the staple finisher.
Page 190 4063 Action Step 5 Go to step 6. The problem is solved. Remove the left cover. Reseat the cable (J7) on the controller PCBA then POR the machine. Does the error remain? Step 6 Go to step 7. The problem is solved. Remove the right cover.
Page 191: Output Expander Jam Service Check
4063 Output expander jam service check Action Step 1 Go to step 4. Go to step 2. Is the output expander the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the expander.
Page 192 4063 Action Step 7 Go to step 8. Replace the rear door. Go to “Output Do the following: expander rear door • check if the rear door closes properly removal” on page • check the roller on the rear door for damage 447.
Page 193: Sensor (Media In Stapler) Jam Service Check
4063 Sensor (media in stapler) jam service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the staple finisher.
Page 194: Symptoms
Have the network administrator verify that the device is using the correct SSID, and wireless security protocols. For more network troubleshooting information, consult the Lexmark Network Setup Guide. Diagnostic information...
Page 195 4063 Actions Step 1 Go to step 3. If the Go to step 2. network is wireless, If the device is physically connected to the network, verify that the then go to step 3. ethernet cable is properly connected on both ends. Is the cable properly connected? Step 2 Problem solved.
Page 196 4063 Actions Step 11 Problem resolved. Go to step 12. Using the subnet address supplied by the network administrator, assign a unique IP address to the printer. Note: The printer IP address should match the IP address on the printer driver.
Page 197: Dead Machine Service Check
4063 Actions Step 22 Problem resolved. Go to step 24. Verify that the antenna is properly connected to the wireless card. Is it connected correctly? Step 23 Problem resolved. Go to step 24. Properly connect the antenna. Did this fix the problem? Step 24 Problem resolved.
Page 198: Option Tray Symptoms
4063 Action Step 5 Contact the next Replace the LVPS. Go to highest level of “LVPS removal” on Check the voltages on the LVPS card. support. page 366. • +5V at pin? • +24V at pin? Are the voltages correct? Option tray symptoms Symptom Action...
Page 199: 250/550-Sheet Media Type Error Service Check
4063 Symptom Action The stapler unit won't staple. Go to “Stapler carriage failure service check” on page 218. The stapler bin LED doesn't light up, media isn't detected on the Go to “Finisher bin media present error service output bin. check”...
Page 200 4063 Action Step 4 Go to step 5. The problem is solved. Remove the left cover and do the following: • Lower down the media pick actuator and then release. Check if the actuator would spring back to its original position. •...
Page 201: 250/550-Sheet Tray Undetected Service Check
4063 250/550-sheet tray undetected service check Action Step 1 Go to step 2. Replace the media tray. Go to “Media tray Remove the tray from the drawer and do the following: assembly removal” on • Check the paper guides for damage. Move the paper guide and verify page 407.
Page 202: Hcit Incorrect Media Error Service Check
4063 Action Step 6 Replace the input tray The problem is solved. option. Go to If the 250/550-sheet tray option is the only input option installed, then “250/550-sheet media replace the 250/550-sheet tray option. See “250/550-sheet media tray tray and drawer and drawer assembly removal”...
Page 203 4063 Action Step 4 Go to step 5. The problem is solved. Separate the HCIT from the printer. Remove also the remaining input options. Check the HCIT interface cable. If damaged, then replace the cable. See “HCIT drawer assembly interface cable removal” on page 438.
Page 204: Hcit Media Type Error Service Check
4063 HCIT media type error service check Action Step 1 Go to step 2. Replace the media tray. Go to “HCIT removal” Remove the media tray from the HCIT option and do the following: on page 423. • Remove all media and check the paper guides for damage. Move the paper guide and verify if it can move freely from one position to another.
Page 205 4063 Action Step 4 Go to step 5. Replace the HCIT drawer assembly. Go to Remove the media tray from the HCIT option and do the following: “HCIT drawer • Check if there is no problem moving the tray input guides. assembly removal”...
Page 206: Hcit Undetected Service Check
4063 HCIT undetected service check Action Step 1 Go to step 2. Replace the media tray. Go to “HCIT removal” Remove the media tray from the HCIT option and do the following: on page 423. • Remove all media and check the paper guides for damage. Move the paper guide and verify if it can move freely from one position to another.
Page 207: Hcit Media Low Undetected Service Check
4063 Action Step 6 Replace the controller The problem is solved. board. Go to “HCIT Check the connectors on the controller board. If damaged, then replace controller PCBA the controller board. See “HCIT controller PCBA removal” on page 433. removal” on page Reseat all connectors on the controller board, then POR the machine.
Page 208 4063 Action Step 2 Go to step 3. The problem is solved. Remove the media tray from the HCIT option and do the following: • Check the sensor (HCIT media low) for damage. Make sure the sensor is properly installed. •...
Page 209: Finisher Side Door Error Service Check
4063 Action Step 8 Go to step 9. The problem is solved. Replace the tray. Does the error remain? Step 9 Contact the next level The problem is solved. of support. Replace the drawer. Does the error remain? Finisher side door error service check Action Step 1 Go to step 4.
Page 210 4063 Action Step 6 Go to step 8. Go to step 7. Check the sensor (cartridge door interlock). Enter Diagnostics Menu and navigate to: FINISHER TESTS > Sensor Test >Cover and Door Does the display on the operator panel change every time the sensing area of the above sensor is interrupted or blocked? Step 7 Go to step 8.
Page 211: Mailbox Incorrect Bin Exit Service Check
4063 Mailbox incorrect bin exit service check Action Step 1 Go to step 4. Go to step 2. Is the mailbox the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the mailbox.
Page 212: Finisher Cartridge Error Service Check
4063 Action Step 7 Replace the controller The problem is solved. PCBA. Go to “Mailbox Reseat all the connectors on the controller PCBA, then POR the machine. controller PCBA removal” on page Does the error remain? 507. If the error persists, then replace the mailbox.
Page 213 4063 Action Step 5 Go to step 6. Replace the stapler cartridge. Remove the stapler cartridge. Check the stapler cartridge and make sure obstructions are removed. Is it free of damage? Step 6 Go to step 7. The problem is solved. Remove the left cover.
Page 214: Finisher Undetected Service Check
4063 Finisher undetected service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the staple finisher.
Page 215: Finisher Bin Error Service Check
4063 Finisher bin error service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 Perform step 2 again Go to step 3. using the other Remove all output options and re-install only the staple finisher. remaining output bins.
Page 216: Finisher Door Undetected Service Check
4063 Action Step 7 Go to step 8. Replace the sensor (bin full receive) and the Check the sensor (bin full receive) and sensor (bin full send). Re-install the sensor (bin full send). sensors and make sure they are correctly aligned. Go to “Sensor (bin full receive) removal”...
Page 217 4063 Action Step 4 Go to step 5. The problem is solved. Check the lower interface cable. If damaged, then replace the lower interface cable. Go to “Stapler lower interface cable removal” on page 494. Remove the left cover. Reseat the cable (J15) on the controller PCBA, then POR the machine.
Page 218: Stapler Carriage Failure Service Check
4063 Stapler carriage failure service check Action Step 1 Go to step 4. Go to step 2. Is the staple finisher the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the staple finisher.
Page 219: Finisher Bin Media Present Error Service Check
4063 Action Step 7 Go to step 8. Replace the sensor (compactor HP). Check the compactor: • for proper installation • for damage and contamination • for cable damage Is the above component ok? Step 8 Go to step 9. Replace the stapler carriage assembly.
Page 220 4063 Action Step 3 Go to step 4. Replace the upper interface cable of the Check the auto connector end of the option previously installed below the output option staple finisher. previously installed under the staple Is it free of damage? finisher.
Page 221: Output Expander Error Service Check
4063 Output expander error service check Action Step 1 Go to step 4. Go to step 2. Is the output expander the only output option installed? Step 2 The problem may not Go to step 3. be on this option tray. Remove all output options and re-install only the expander.
Page 222 4063...
Page 223: Service Menus
4063 Service menus • “Using the printer control panel” on page 223 • “Menus list” on page 224 • “Diagnostics menu” on page 224 • “Configuration menu” on page 242 • “Entering invalid engine mode” on page 252 • “Entering recovery mode” on page 252 •...
Page 224: Menus List
4063 Use the Home button Go to the home screen. Indicator light Check the status of the printer. USB port Connect a flash drive to the printer. Note: Only the front USB port supports flash drives. Menus list Paper Menu Reports Network/Ports Default Source...
Page 225: Entering Diagnostics Mode
4063 • “OUTPUT BIN TESTS” on page 232 • “FINISHER TESTS” on page 233 • “BASE SENSOR TEST” on page 235 • “DEVICE TESTS” on page 235 • “PRINTER SETUP” on page 236 • “EP SETUP” on page 238 • “REPORTS”...
Page 226: Print Tests
4063 ‑25 to +25 Left Margin Increasing the value moves the image toward the right margin. Always adjust the left before the right margin. Right Margin -15 to +15 Increasing the value moves the image toward the right of the page. PRINT TESTS The Print Test determines whether the printer can print on media from any of the paper input sources.
Page 227: Button Test
4063 Button Test This test verifies the control panel button function except for the Sleep button. To run the test for non‑touchscreen models: From the Diagnostics menu, navigate to: HARDWARE TESTS > Button Test The panel displays Press and an icon matching one of the control panel buttons. Press the physical button that is represented by the icon, and the printer tests the function of that button.
Page 228: Serial Wrap Test
4063 Serial Wrap Test Use this test to check the operation of the Serial Port Hardware using a wrap plug. Each signal is tested. If the test fails, replace the controller board. To run the Serial Wrap Test: Disconnect the serial interface cable, and install the wrap plug. From the Diagnostics menu, navigate to HARDWARE TESTS >Serial Wrap Test.
Page 229: Duplex Tests
4063 Ports Tests Port 0 Test J Port 1 Test K Port 2 Test SEO NAK Port 3 Test Packet Test Force Enable Single Step Get Device Single Step Set Feature To exit the test, POR the printer. If the test fails, replace the failing USB cable. DUPLEX TESTS Quick Test The Duplex quick test determines if the top margin at the back of a duplexed page is set correctly.
Page 230: Top Margin
4063 Top Margin This setting controls the offset between the placement of the first scan line on the front and back side of a duplex sheet. Note: If adjustment is necessary, the top margin in the Registration menu must be adjusted first. The duplex top margin may be adjusted next.
Page 231: Duplex Feed 1
4063 Duplex Feed 1 This test feeds a blank sheet of paper from Tray 1 to the duplex paper stop position 1. This test can be run using any of the supported paper sizes. To run this test: From the Diagnostics menu, navigate to: Duplex Tests >...
Page 232: Sensor Tests
4063 Sensor Tests Use this test to determine if the input tray sensors are working correctly. From the Diagnostics menu, navigate to: INPUT TRAY TESTS > Sensor Tests Select the input source. All installed sources appear. Not all sensors appear for all trays. The following table indicates which tray sensors are available for each input source: Input source Empty...
Page 233: Sensor Test
4063 To run the Feed To All Bins test: From the Diagnostics menu, navigate to: OUTPUT BIN TESTS > Feed to All Bins. The printer feeds a separate piece of media to the standard bin first, then it feeds a separate piece of media to each output bin installed in order.
Page 234: Hole Punch Test
4063 Hole Punch Test This test verifies that media can be fed to the finisher output bin and then hole punched. The printer feeds eight pieces of blank media to the finisher and then the pages are hole‑punched with a 2‑hole, 3‑hole, or 4‑hole pattern, depending on the selected punch test.
Page 235: Base Sensor Test
4063 From the Diagnostics menu, navigate to: FINISHER TESTS > Finisher Sensor Test. • When you select a Sensor group such as Bin Level from the menu, Bin Level Testing… appears, and the sensors in that group are polled. • After the sensors are polled, you can manually actuate each of the sensors.
Page 236: Disk Test/Clean
4063 • Quick Disk Test/Test Failed appears if the test fails. Press X to return to the Device Tests menu. Disk Test/Clean Warning—Potential Damage: This test destroys all data on the disk and should not be attempted on a good disk. This test may run approximately 1.5 hours, depending on the disk size.
Page 237: Printed Page Count
4063 This setting is used by the printer to determine whether US or non-US factory default values should be used. The following printer settings have different US and non-US values: Printer default values US value Non-US value Paper Sizes setting in the General Settings menu U.S.
Page 238: Engine Setting [X]
4063 From the Diagnostics menu, navigate to PRINTER SETUP > Processor ID. Engine Setting [x] These settings are used by the Engine code to further customize the behavior of the printer to applications. The value of [x] is any value from 1 to 16. Edge to Edge When set to On, this shifts all four margins (top, bottom, left, and right) to the physical edge of the page (printable area of a supported paper size).
Page 239: Fuser Page Count
4063 Fuser Page Count The value of this setting indicates the total number of pages that have been printed by the fuser in the space below the header. To view the fuser page count: From the Diagnostics menu, navigate to EP Setup > Fuser Page Count. Note: The value of the setting cannot be changed manually.
Page 240: Gap Adjust
4063 Gap Adjust The setting adjusts the minimum gap between sheets. Increasing this value may reduce curl of some printed media and eliminate some output bin stacking problems. However, increasing this value also results in slower overall performance, measured in pages per minute. The range of values is 0 to 255, and the default value is 0.
Page 241: Installed Licenses
4063 Installed Licenses This setting prints a report that lists the currently installed licenses and the feature data of each license. To print the menu settings page: From the Diagnostics menu, navigate to EP Setup > Installed Licenses. EVENT LOG Display Log This version of the Event log displays the panel text that appeared when the event occurred.
Page 242: Exit Diags
4063 To clear the event log: From the Diagnostics menu, navigate to: Event Log > Clear Log Choose any of the following: • Yes—To clear the Event log • No—To exit the Clear log menu Exit Diags Select this option to exit the Diagnostics menu. The printer performs a POR and restarts in normal mode. This menu appears as a soft button at the bottom right corner of the panel.
Page 243: Entering Configuration Mode
4063 • “Key Repeat Rate” on page 250 • “Wiper Message” on page 251 • “Clear Supply Usage History” on page 251 • “Clear Custom Status” on page 251 • “USB Speed” on page 251 • “Automatically Display Error Screens” on page 252 •...
Page 244: Print Quality
4063 Print Quality Pages This option is a limited version of the Print quality pages setting that appears in the Diagnostics menu. See “Print Quality Pages (Prt Quality Pgs)” on page 226. This setting reports the values of a broad range of printer settings and tests the ability of the printer to generate acceptable printed output.
Page 245: Panel Menus
4063 Paper source Size sensing Duplex When set to Auto, a size-sensing input option automatically reports the size of media that it contains to the device. When Off, the printer ignores the size reported by the size sensing hardware. The media size can be set by the control panel or the data stream.
Page 246: Factory Defaults
4063 Select Submit. POR the printer. Factory Defaults Warning—Potential Damage: This operation cannot be undone. This setting enables a user to restore all of the printer settings to either the network settings (on network models only) or to the base printer settings. To restore Factory Default settings: From the Configuration menu, navigate to Factory Defaults.
Page 247: Envelope Prompts
4063 When it is set to Auto, the emulator selected to print the job determines which of the installed input sources will receive the change prompt. When set to a value other than Auto, the selected source always receives this type of prompt. Envelope Prompts This controls which tray a change prompt is directed to when the envelopes are sensed to be the wrong size.
Page 248: Jobs On Disk
4063 Jobs on Disk This setting appears only if a hard disk is installed. It allows buffered jobs to be deleted from the disk. This does not affect Print and Hold or parked jobs. To change the setting: From the Configuration menu, navigate to Jobs on Disk. Select from the available options to change the setting: •...
Page 249: Wipe All Settings
4063 Wipe All Settings This makes any sensitive information that may exist on the volatile or non-volatile storage of the device completely indecipherable. When selected, the printer performs a non‑critical NVRAM reset and then reboots. Font Sharpening This setting allows a user to set a text point-size value below which the high‑frequency screens will be used when printing font data.
Page 250: Ui Automation
X to return to the Configuration Menu without saving any changes. LES Applications This setting enables or disables all installed Lexmark Embedded Solution applications. To change this setting: From the Configuration Menu, navigate to LES Applications.
Page 251: Wiper Message
4063 To adjust this setting: From the Configuration Menu, navigate to Key Repeat Rate. Touch the arrow keys to adjust the setting. Touch to save the setting, or press X to return to the Configuration Menu without saving any changes. Wiper Message This setting determines whether the printer posts the Replace Wiper message.
Page 252: Automatically Display Error Screens
4063 Automatically Display Error Screens If On, the panel automatically displays any existing printer-related message after the printer remains inactive on the home screen for a length of time equal to the Screen Timeout setting in the Timeouts section of the General Settings Menu.
Page 253: Accessing The Network Se Menu
4063 Accessing the Network SE menu This menu contains settings for fine tuning the communication settings for the network interfaces and protocols. Navigate to: Networks/Ports > Standard Network > Std Network Setup. Press and hold the 6, 7, and 9 simultaneously. Service Engineer menu •...
Page 254 4063 Top‑level menu Intermediate menu TCP/IP • netstat‑r • arp‑a • Allow SNMP Set • • Meditech Mode • RAW LPR Mode • Gather Debug • Enable Debug Service menus...
Page 255: Repair Information
4063 Repair information • “Removal precautions” on page 255 • “Adjustments” on page 271 • “Removal procedures” on page 277 • “Base printer - cover removals” on page 277 • “Base printer- front removals” on page 286 • “Base printer - rear removals” on page 319 •...
Page 256: Controller Board/Control Panel Replacement
4063 • Do not place the ESD-sensitive part on the machine cover or on a metal table; if you need to put down the ESD- sensitive part for any reason, first put it into its special bag. • Machine covers and metal tables are electrical grounds. They increase the risk of damage, because they make a discharge path from your body through the ESD-sensitive part.
Page 257: Ribbon Cable Connectors
4063 Navigate to Solutions, and click the link. Navigate to Embedded Solutions, and click the link. On the Embedded Solutions page, select the apps to be exported by clicking the selection box next to the app. Choose Export. If the Web page cannot be accessed, or an error persists despite trying to boot in Invalid Engine code mode, then there is no way to back up the eSF apps.
Page 258: Horizontal Top Contact Connector
4063 Horizontal top contact connector This FRU contains a horizontal top contact cable connector. Read the instructions before proceeding. The horizontal top contact connector uses a back flip locking actuator to lock the ribbon cable into the Zero Insertion Force (ZIF) connector. The cable is inserted horizontally into the connector. Warning—Potential Damage: When opening or closing this type of actuator, gently lift or close the two tabs located on each end of the actuator.
Page 259 4063 Inserting a cable into the horizontal top contact connector When installing the cable, check the locking actuator to ensure it is in the unlocked position. The tabs on the ends of the actuator are vertical when the actuator is unlocked. Insert the cable with the contacts on the cable facing up.
Page 260 4063 Rotate the locking actuator to the locked position. The cable should not move while this step is performed. If the cable moves, open the actuator, reposition the cable, and then close the actuator to the down position. Repair information...
Page 261: Horizontal Bottom Contact Connector
4063 Horizontal bottom contact connector This FRU contains a horizontal bottom contact cable connector. Read the instructions before proceeding. The horizontal bottom contact connector uses a flip locking actuator to lock the ribbon cable into the Zero Insertion Force (ZIF) connector. The cable is inserted horizontally into the connector. Warning—Potential Damage: When opening or closing this type of actuator, gently lift the center of the actuator using your finger.
Page 262 4063 Inserting a cable into the horizontal bottom contact connector Check the actuator to verify it is in the open position. Insert the cable into the ZIF connector with the contacts facing downward and away from the locking actuator. The cable needs to be inserted below the actuator.
Page 263 4063 Place your finger in the middle of the actuator, and then rotate the locking actuator to the locked position. Repair information...
Page 264: Vertical Mount Contact Connector
4063 Vertical mount contact connector This FRU contains a vertical mount contact connector. Read the instructions before proceeding. The vertical mount contact connector uses a back flip locking actuator to lock the ribbon cable into the Zero Insertion Force (ZIF) connector. The cable is inserted vertically into the connector. Warning—Potential Damage: When opening or closing this type of actuator, gently lift the center of the actuator using your finger.
Page 265 4063 Inserting a cable into the vertical mount contact connector When installing the cable, check the locking actuator to verify it is in the open position. Insert the cable with the contacts on the cable away from the locking actuator. Insert the cable on top of the actuator. Note: Verify that the cable is installed squarely into the connector.
Page 266 4063 Rotate the locking actuator to the locked position by pressing down on both ends of the actuator. The cable should not move when this step is performed. If the cable moves, open the actuator, reposition the cable, and then close the actuator to the down position.
Page 267: Horizontal Sliding Contact Connector
4063 Horizontal sliding contact connector This FRU contains a horizontal sliding contact connector. Read the instructions before proceeding. The horizontal sliding contact connector uses a slide locking actuator to lock the ribbon cable into the Zero Insertion Force (ZIF) connector. The cable is inserted horizontally into the connector. Warning—Potential Damage: When opening or closing this type of actuator, gently push or pull the two tabs located on each end of the actuator.
Page 268 4063 Inserting a cable into the horizontal sliding contact connector When installing the cable, check the locking actuator to verify it is in the open position. If you are opening the connector, pull back on both end tabs using equal force to avoid breaking the connector. Insert the cable with the contacts on the cable facing away from the locking actuator.
Page 269 4063 Slide the locking actuator towards the connector, locking the cable into place. The cable should not move when this step is performed. If the cable moves, open the actuator, reposition the cable, and then close the actuator to the down position. Repair information...
Page 270: Low Insertion Force (Lif) Connector
4063 Low Insertion Force (LIF) connector This FRU contains a Low Insertion Force (LIF) connector. Read the instructions before proceeding. Warning—Potential Damage: When installing a cable into an LIF connector, care must be taken to avoid bending the edges of the cables and damaging the contacts on the cables. Inserting a cable into the LIF connector Looking at the connector, take note on which side the contacts are located.
Page 271: Adjustments
4063 Adjustments • “Media aligner roller adjustment” on page 272 • “Polygon printhead mechanical registration adjustment” on page 274 Repair information...
Page 272: Media Aligner Roller Adjustment
4063 The printer skew specification calls for image skew on the registration sheet to be one dot (0.5mm) or less delta between the left and right alignment indicators for the top and bottom margins. Some variation occurs from sheet to sheet, so a few sheets can be printed to get an improved feel for the skew.
Page 273 4063 • If you have just replaced the media aligner roller, go to “Step A” on page 273. • If you are only correcting the top margin skew, go to “Step B” on page 273. • If you are correcting the bottom margin skew or both top and bottom margin skew, go to “Step C”...
Page 274: Polygon Printhead Mechanical Registration Adjustment
4063 Step C Print a copy of the Quick Test Page, and check the top and bottom alignment indicators printed on the test page. The goal is to make the skew at the top and bottom of the page parallel. Depending on the skew, turn the screw either clockwise or counterclockwise using a 3mm hex wrench, and print a copy of the Quick Test Page to check the diamonds on the top and bottom margin.
Page 275 4063 To perform the printhead mechanical registration adjustment: Print a Quick Test Page. See “Adjustments” on page 271. If the skew between the bottom left and bottom right alignment indicators is greater than 0.5mm (1 dot), then proceed with adjustment. Otherwise, no polygon printhead adjustment is needed.
Page 276 4063 Check the Quick Test Page for any sign of misalignment by checking the diamonds at the bottom left and bottom right of the test page for equal distance from the bottom of the page. If necessary, rotate the printhead adjusting screw with a 3mm hex wrench either clockwise (to rotate the image clockwise) or counterclockwise (to rotate the image counterclockwise), and run another Quick Test Page.
Page 277: Removal Procedures
4063 Removal procedures Keep the following tips in mind as you replace parts: • Some removal procedures require removing cable ties. You must replace cable ties during reassembly to avoid pinching wires, obstructing the paper path, or restricting mechanical movement. •...
Page 278 4063 Raise the control panel to its uppermost position. Remove the rear door. See “Rear door removal” on page 285. Detach the controller board access cover. Remove the rear lower cover. See “Rear lower cover removal” on page 280. Remove the top cover. See “Top cover removal”...
Page 279 4063 Remove the six screws (A) securing the left cover to the machine. Remove the left cover. Note: When removing the left cover, the charcoal filter might become detached. Repair information...
Page 280: Rear Lower Cover Removal
4063 Installation note: When replacing the left cover, ensure that the charcoal filter is properly installed. Rear lower cover removal Remove the rear door. See “Rear door removal” on page 285. Remove the two screws (A) securing the left frame pivot to the machine. Repair information...
Page 281 4063 Remove the left frame pivot. Remove the two screws (B) securing the rear lower cover. Repair information...
Page 282: Top Cover Removal
4063 Gently pull the rear lower cover up and out to remove it. Top cover removal Gently lift the top cover from the machine. Remove the top cover. Repair information...
Page 283: Right Cover Removal
4063 Right cover removal Open the front door. Raise the control panel to its uppermost position. Remove the rear door. See “Rear door removal” on page 285. Remove the rear lower door. See “Rear lower cover removal” on page 280. Remove the top cover.
Page 284 4063 Remove the five screws (A) securing the right cover to the machine. Remove the right cover. Repair information...
Page 285: Rear Door Removal
4063 Rear door removal Open the rear door. Remove the screw (A) securing the rear door support strap to the machine. Remove the support strap. Repair information...
Page 286: Base Printer- Front Removals
4063 Slide the rear door away from the machine, and remove it. Base printer- front removals • “Duplex exit diverter removal” on page 286 • “Front door removal” on page 288 • “Inner guide deflector removal” on page 289 • “Laser printhead removal”...
Page 287 4063 Remove the media tray. See “Media tray removal” on page 339. Remove the MPF tray. See “MPF tray removal” on page 308. Remove the front door. See “Front door removal” on page 288. Remove the toner cartridge. Remove the imaging unit. Remove the MPF feeder lift plate.
Page 288: Front Door Removal
4063 Lift the right hinge point, and remove the duplex exit diverter. Front door removal Remove the MPF tray. See “MPF tray removal” on page 308. Raise the front door to a forty-five degree angle. Gently flex the left bracket and release the tab on the MPF support link, as shown in the following image. Repair information...
Page 289: Inner Guide Deflector Removal
4063 Gently flex the right bracket and release the tab on the MPF support link, as shown in the following image. Slide the front door to the left, and detach it from the machine. Inner guide deflector removal Remove the left cover. See “Left cover removal”...
Page 290 4063 Release the upper hooks on the inner guide deflector. Remove the inner guide deflector. Installation warning: Ensure that the four retention hooks (A) on the inner guide deflector are properly reattached. Repair information...
Page 291: Laser Printhead Removal
4063 Laser printhead removal Installation note: When replacing the laser printhead, ensure that the proper adjustments are made. For more information, go to “Polygon printhead mechanical registration adjustment” on page 274. Open the control panel door. Remove the toner cartridge. Remove the two screws (A) securing the printhead access cover to the machine.
Page 292 4063 Remove all of the harnesses from the back side of the printhead access cover. Raise the paper support on top of the printer to provide access to the printhead mounting screws. Remove the three 5.5mm hex screws (B) securing the laser printhead to the machine. Note: For MX71x, the printhead mounting screws are located under the paper support which is located under the flatbed scanner.
Page 293 4063 Note: When removing the laser printhead, do not adjust the printhead adjuster screw until the new printhead has been installed. Repair information...
Page 294 4063 Gently lift and then remove the laser printhead from the machine. Disconnect the two cables from the laser printhead. Installation note: When the new laser printhead has been installed, complete the polygon printhead mechanical registration adjustment procedure, as needed. See “Polygon printhead mechanical registration adjustment”...
Page 295: Left Inner Cover Removal
4063 Left inner cover removal Open the front door. Pull the media tray from the machine. Raise the control panel to its uppermost position. Remove the rear door. See “Rear door removal” on page 285. Repair information...
Page 296 4063 Detach the controller board access cover. Remove the rear lower cover. See “Rear lower cover removal” on page 280. Remove the top cover. See “Top cover removal” on page 282. Remove the three screws (A) securing the left inner cover to the machine. Repair information...
Page 297: Media Aligner Roller Removal
4063 Remove the left inner cover. Media aligner roller removal Installation warning: When you reinstall the media aligner roller, you will have to adjust the media alignment. See “Media aligner roller adjustment” on page 272. Warning—Potential Damage: When removing the media aligner, ensure that you retain the attached spring. Remove the left cover.
Page 298 4063 Remove the screw (B) securing the grounding wire to the media aligner roller. Locate the adjuster screw access hole in the controller board shield. Note: The adjuster screw is contained between the left frame and the drive plate; it will stay in place during media aligner roller replacement.
Page 299: Media Turn Guide Removal
4063 Gently detach the media aligner roller. Warning—Potential Damage: When removing the media aligner, ensure that you retain the attached spring. Media turn guide removal Remove the left cover. See “Left cover removal” on page 277. Remove the controller board access shield. See “Controller board access shield removal”...
Page 300: Media Vertical Guide Removal
4063 Remove the MPF feeder lift plate. See “MPF feeder lift plate removal” on page 302. Gently slide the media turn guide to the right to detach it from the machine. Remove the media turn guide. Installation note: When replacing the media turn guide, ensure that the alignment pin properly engages the media turn guide and that the alignment hooks properly engage the slots in the frame.
Page 301 4063 Open the control panel door. Remove the toner cartridge. Remove the imaging unit. Remove the MPF feeder lift plate. See “MPF feeder lift plate removal” on page 302. Remove the media turn guide. See “Media turn guide removal” on page 299.
Page 302: Mpf Feeder Lift Plate Removal
4063 MPF feeder lift plate removal Remove the left cover. See “Left cover removal” on page 277. Remove the controller board access shield. See “Controller board access shield removal” on page 351. Remove the media tray. See “Media tray removal” on page 339.
Page 303 4063 Press down the plate, as shown in the following image, and remove the MPF feeder lift plate. Warning—Potential Damage: When you press down the plate, you are lowering the pick pad (B) away from the MPF feed roller to prevent damage. If you do not do this, the pick pad will likely become damaged. Installation warning: When replacing the MPF feeder lift plate ensure that the pick pad (B) is placed properly behind the MPF feed roller.
Page 304 4063 Disconnect the MPF pick solenoid cable - J3 (D). Disconnect the MPF feeder lift plate cable - J38 (E). Repair information...
Page 305: Mpf Pick Roller Removal
4063 Remove the MPF feeder lift plate. Installation warning: When replacing the MPF feeder lift plate, ensure that the MPF feeder lift plate cable and solenoid cable are properly rerouted and that all cables are properly reconnected. Make sure that these cables are not pinched between the MPF feeder lift plate and the frame before replacing the screws.
Page 306 4063 Remove the e-clip securing the MPF pick roller to the machine. Remove the flange. Repair information...
Page 307 4063 Remove the MPF pick roller. Remove the second flange. Repair information...
Page 308: Mpf Tray Removal
4063 MPF tray removal Lower the front door to a 45-degree angle, as shown in the following image. Gently flex the left bracket (A) and detach the left side of the MPF tray. Repair information...
Page 309: Right Inner Cover Removal
4063 Gently flex the right bracket (B) and detach the right side of the MPF tray. Raise the MPF tray to a vertical position, and detach it from the machine. Right inner cover removal Open the front door. Raise the control panel to its uppermost position. Remove the right cover.
Page 310: Sensor (Input) Removal
4063 Remove the three screws (A) securing the right inner cover to the machine. Remove the right inner cover. Sensor (input) removal Remove the left cover. See “Left cover removal” on page 277. Remove the controller board access shield. See “Controller board access shield removal”...
Page 311 4063 Remove the imaging unit. Remove the MPF feeder lift plate. See “MPF feeder lift plate removal” on page 302. Remove the media turn guide. See “Media turn guide removal” on page 299. Remove the media vertical guide. See “Media vertical guide removal” on page 300.
Page 312: Sensor (Toner Density) Removal
4063 Sensor (toner density) removal Remove the left cover. See “Left cover removal” on page 277. Remove the controller board access shield. See “Controller board access shield removal” on page 351. Remove the media tray. See “Media tray removal” on page 339.
Page 313: Transfer Roller Left Arm With Cable Removal
4063 Disconnect the cable (B). Transfer roller left arm with cable removal Remove the left cover. See “Left cover removal” on page 277. Remove the controller board access shield. See “Controller board access shield removal” on page 351. Remove the media tray. See “Media tray removal”...
Page 314: Transfer Roller Right Arm Removal
4063 Remove the screw (A) securing the part to the machine. Remove the transfer roller left arm with cable. Disconnect the cable (B) from the HVPS. Transfer roller right arm removal Remove the left cover. See “Left cover removal” on page 277.
Page 315 4063 Remove the front door. See “Front door removal” on page 288. Remove the toner cartridge. Remove the imaging unit. Remove the MPF feeder lift plate. See “MPF feeder lift plate removal” on page 302. Remove the media turn guide. See “Media turn guide removal”...
Page 316 4063 Remove the toner level contact. Remove the screw (B) securing the transfer roller right arm to the machine. Repair information...
Page 317: Transfer Roller Removal
4063 Remove the transfer roller right arm. Transfer roller removal Open the control panel cover. Open the front door. Repair information...
Page 318 4063 Remove the toner supply. Remove the imaging unit. Using the drive gear, gently pull the right side of the transfer roller to slightly detach it from the machine. Repair information...
Page 319: Base Printer - Rear Removals
4063 Gently move the transfer roller to the right to disengage it from the left transfer roller arm. Note: When removing the transfer roller, avoid all contact with the foam surface, or print quality issues might occur. Installation note: When replacing the transfer roller, do not touch the foam surface. Remove the transfer roller.
Page 320: Duplex Motor Removal
4063 • “Output bin sensor cover removal” on page 326 • “Right frame pivot removal” on page 327 • “Sensor (rear door interlock) removal” on page 328 Duplex motor removal Remove the paper tray from the machine. Remove the rear door. See “Rear door removal”...
Page 321 4063 Position the printer so that you can access the bottom of the machine, as shown in the following image. Detach the drive belt from the pulley. Return the printer to the normal position, and remove the duplex motor. Repair information...
Page 322: Fuser Removal
4063 Disconnect the cable (B) from the control board. Installation note: When replacing the duplex motor, make sure the drive belt connected to the duplex is properly reattached. Fuser removal CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching.
Page 323 4063 Loosen the two fuser thumbscrews (A). If the printer is equipped with a hot roll fuser, remove the fuser wiper cover. Gently pull the fuser, and remove it from the machine. Repair information...
Page 324: Fuser Access Door Removal
4063 Fuser access door removal Remove the rear door. See “Rear door removal” on page 285. Gently flex the fuser access door hinges. Pull the fuser access door away from the machine to remove it. Repair information...
Page 325: Left Frame Pivot Removal
4063 Left frame pivot removal Remove the rear door. See “Rear door removal” on page 285. Remove the two screws (A) securing the left frame pivot to the machine. Remove the left frame pivot. Repair information...
Page 326: Output Bin Sensor Cover Removal
4063 Output bin sensor cover removal Open the rear door. Remove the screw (A). Remove the output bin sensor cover. Repair information...
Page 327: Right Frame Pivot Removal
4063 Right frame pivot removal Remove the rear door. See “Rear door removal” on page 285. Remove the two screws (A) securing the right frame pivot to the machine. Remove the right frame pivot. Repair information...
Page 328: Sensor (Rear Door Interlock) Removal
4063 Sensor (rear door interlock) removal Open the printer rear door. Remove the left cover. See “Left cover removal” on page 277. Using a flat-tip screwdriver, pry the sensor (rear door interlock) away from the machine. Note: It might take a small amount of force to remove the sensor (rear door interlock). Disconnect the cable (A) from the sensor (rear door interlock).
Page 329: Sensor (Standard Bin Full) Removal
4063 • “Standard bin cover removal” on page 330 • “Upper redrive removal” on page 331 Sensor (standard bin full) removal Open the control panel door. Open the rear door. Remove the sensor cover. Remove the screw (A) securing the sensor (standard bin full) to the machine. Remove the sensor (standard bin full).
Page 330: Standard Bin Cover Removal
4063 Disconnect the cable (B). Standard bin cover removal Remove the left cover. See “Left cover removal” on page 277. Remove the right cover. See “Right cover removal” on page 283. Open the rear door. Remove the top cover. See “Top cover removal”...
Page 331: Upper Redrive Removal
4063 Carefully detach the control panel ribbon cable from the standard bin cover. Remove the standard bin cover. Upper redrive removal Open the rear door. For MX81x, remove the top cover. See “Top cover removal” on page 282. Repair information...
Page 332 4063 Open the fuser access door. Remove the two screws (A). Repair information...
Page 333: Base Printer - Bottom Removals
4063 Move the upper redrive down and away from the machine to remove it. Base printer - bottom removals • “Duplex removal” on page 333 • “Duplex front flap removal” on page 335 • “Duplex rear flap removal” on page 336 •...
Page 334 4063 Remove the media tray. See “Media tray removal” on page 339. Remove the pick roller assembly. See “Pick roller assembly removal” on page 342. Remove the media feeder. See “Media feeder removal” on page 356. Remove the two screws (A) securing the duplex to the machine. Gently lay the printer on its side.
Page 335: Duplex Front Flap Removal
4063 Gently remove the duplex from the machine. Duplex front flap removal Warning—Potential Damage: When removing the duplex front flap, ensure that you retain the attached spring. Disconnect the machine from any input options. Carefully place the machine on its rear side so that the bottom of the machine is exposed, as shown in the following image.
Page 336: Duplex Rear Flap Removal
4063 Lower the duplex front flap to the angle shown in the following image, and gently detach it from the machine. Duplex rear flap removal Warning—Potential Damage: When removing the duplex rear flap, ensure that you retain the attached springs. Press down on the duplex rear flap, and remove the screw (A) securing the bracket to the machine.
Page 337: Left Frame Extension Removal
4063 Remove the bracket from the machine. Gently remove the duplex rear flap. Left frame extension removal Remove the rear door. See “Rear door removal” on page 285. Remove the controller board access cover. See “Controller board access cover removal” on page 350.
Page 338 4063 Remove the two screws (A) securing the left frame extension to the machine. Release the two hooks (B). Repair information...
Page 339: Media Tray Removal
4063 Remove the left frame extension. Disconnect the three cables from the controller board. Media tray removal Pull the media tray out from the machine until you meet resistance. Repair information...
Page 340: Media Size Actuator Removal
4063 Lift the media tray, as shown in the following image, and remove it from the machine. Media size actuator removal Remove the media tray. See “Media tray removal” on page 339. Pry the free end, and then swing the actuator. Repair information...
Page 341 4063 Press the free end to remove the actuator. Installation notes: Press the actuator into the square bar to attach it. Repair information...
Page 342: Pick Roller Assembly Removal
4063 Swing the actuator, and then press the free end to lock it in place. Pick roller assembly removal Remove the media tray. See “Media tray removal” on page 339. Lower the front duplex flap to gain access to the pick roller assembly. Note: When removing the pick roller assembly, avoid all contact with the roller surfaces, or paper jams might occur.
Page 343: Right Frame Extension
4063 Right frame extension Remove the base machine from any input options. Remove the media tray. Carefully lay the machine safely on its left side. Remove the two screws (A) securing the right frame extension to the machine. Repair information...
Page 344: Sensor (Duplex Path) Removal
4063 Release the two hooks (B) securing the right frame extension to the machine. Remove the right frame extension. Sensor (duplex path) removal Disconnect the machine from any input options. Carefully place the machine on its rear side so that the bottom of the machine is exposed. Repair information...
Page 345: Sensor (Tray 1 Media Out) Removal
4063 Remove the three screws (A) securing the sensor (duplex path) to the machine. Remove the sensor (duplex path). Disconnect the cable (B) from the sensor (duplex path). Sensor (tray 1 media out) removal Remove the right cover. “Right cover removal” on page 283.
Page 346 4063 Remove the left cover. See “Left cover removal” on page 277. Remove the PCBA housing. See “PCBA housing removal” on page 357. Remove the media tray. See “Media tray removal” on page 339. Remove the pick roller assembly. See “Pick roller assembly removal”...
Page 347: Separator Roller Assembly Removal
4063 Remove the sensor (tray 1 media out). Separator roller assembly removal Remove the media tray from the machine. Press the button to release the separator roller assembly from the media tray. Repair information...
Page 348: Base Printer - Left Removals
4063 Remove the separator roller assembly. Base printer - left removals • “Controller board removal” on page 349 • “Controller board access cover removal” on page 350 • “Controller board access shield removal” on page 351 • “Fuser drive motor removal” on page 351 •...
Page 349: Controller Board Removal
4063 Controller board removal Note: If you are replacing the controller board, retain the flash card from the original controller board so that you can use it with the replacement controller board. Warning—Potential Damage: When replacing the control panel, control panel board, or controller board, replace only one component at a time.
Page 350: Controller Board Access Cover Removal
4063 Remove the controller board. Installation note: Make sure you retain the flash card from the original controller board so that you can use it with the replacement controller board. Controller board access cover removal Detach the controller board access cover from the machine. Repair information...
Page 351: Controller Board Access Shield Removal
4063 Controller board access shield removal Remove the left cover. See “Left cover removal” on page 277. Loosen the eight screws (A) securing the controller board access shield to the machine. Move the controller board access shield toward the front of the machine to remove it. Fuser drive motor removal Remove the rear door.
Page 352 4063 Remove the LVPS. See “LVPS removal” on page 366. Remove the left cover. See “Left cover removal” on page 277. Remove the PCBA housing. See “PCBA housing removal” on page 357. Remove the main drive motor. See “Main drive motor removal” on page 354.
Page 353: Main Cooling Fan Removal
4063 Remove the fuser drive motor. Installation notes: • When replacing the fuser drive motor, ensure that the grounding plate is properly reattached. • When replacing the fuser drive motor, ensure that the cable is properly reconnected. Main cooling fan removal Remove the left cover.
Page 354: Main Drive Motor Removal
4063 Disconnect the cable (C) from the controller board, and remove the main cooling fan. Main drive motor removal Remove the imaging unit from the machine. Remove the right cover. See “Right cover removal” on page 283. Remove the rear lower cover. See “Rear lower cover removal”...
Page 355 4063 Remove the four screws (B) securing the main drive motor to the machine. Remove the main drive motor from the machine. Disconnect the cable from the main drive motor. Installation warning: When replacing the main drive motor, make sure that the control panel door is in the closed position or the main drive motor will not align properly, and damage will occur.
Page 356: Media Feeder Removal
4063 Media feeder removal Remove the right cover. See “Right cover removal” on page 283. Remove the rear lower cover. See “Rear lower cover removal” on page 280. Remove the LVPS. See “LVPS removal” on page 366. Remove the left cover. See “Left cover removal”...
Page 357: Pcba Housing Removal
4063 Remove the media feeder. PCBA housing removal Note: When removing the PCBA housing, the controller board will remain attached to the PCBA housing. Remove the right cover. See “Right cover removal” on page 283. Remove the rear lower cover. See “Rear lower cover removal”...
Page 358 4063 Remove the five screws (A). Remove the PCBA housing. Repair information...
Page 359: Sensor (Control Panel Interlock) Removal
4063 Sensor (control panel interlock) removal Remove the left cover. See “Left cover removal” on page 277. Remove the screw (A) securing the bracket to the machine. Remove the bracket from the machine. Disconnect the cable (B) from the sensor (control panel interlock), and remove it. Repair information...
Page 360: Sensor (Pick Roller Position) Removal
4063 Sensor (pick roller position) removal Remove the right cover. See “Right cover removal” on page 283. Remove the rear lower cover. See “Rear lower cover removal” on page 280. Remove the LVPS. See “LVPS removal” on page 366. Remove the left cover. See “Left cover removal”...
Page 361: Toner Add Motor Removal
4063 Disconnect the cable. Toner add motor removal Remove the right cover. See “Right cover removal” on page 283. Remove the rear lower cover. See “Rear lower cover removal” on page 280. Remove the LVPS. See “LVPS removal” on page 366.
Page 362: Base Printer - Right Removals
4063 Remove the toner add motor. Base printer - right removals • “Cartridge cooling fan removal” on page 363 • “Duplex cooling fan removal” on page 364 • “HVPS removal” on page 365 • “LVPS removal” on page 366 Repair information...
Page 363: Cartridge Cooling Fan Removal
4063 Cartridge cooling fan removal Remove the right cover. See “Right cover removal” on page 283. Remove the screw (A) securing the cartridge cooling fan to the machine. Remove the cartridge cooling fan. Disconnect the cable (B). Installation note: When replacing the cartridge cooling fan, ensure that it is installed as shown in the picture. Repair information...
Page 364: Duplex Cooling Fan Removal
4063 Duplex cooling fan removal Remove the right cover. See “Right cover removal” on page 283. Remove the screw (A) securing the duplex cooling fan from the machine. Remove the duplex cooling fan. Disconnect the cable (B). Installation note: When replacing the duplex cooling fan, ensure that it is installed as shown in the picture. Repair information...
Page 365: Hvps Removal
4063 HVPS removal Remove the right cover. See “Right cover removal” on page 283. Disconnect four cables (A) from the HVPS. Remove the four screws (B) securing the HVPS to the machine. Repair information...
Page 366: Lvps Removal
4063 Remove the HVPS. Installation notes: • When replacing the HVPS, make sure the plastic insulating shield is properly reattached. • When replacing the HVPS, make sure the cables are properly reattached. LVPS removal Remove the right cover. See “Right cover removal” on page 283.
Page 367 4063 While holding down the duplex rear flap, remove the two screws (B) securing the LVPS to the machine. Gently but firmly pull the LVPS partially from the machine, as shown in the following image. Repair information...
Page 368 4063 Disconnect the fuser power cable (C) from the LVPS. Remove the LVPS. Installation warning: When replacing the LVPS, ensure that the LVPS is perfectly square to the printer, as opposed to replacing it at an angle. If you try to replace the LVPS at an angle, damage will occur to the controller board.
Page 369: Control Panel Removals
4063 Installation notes: • When replacing the LVPS, ensure that all connections are replaced. • When replacing the LVPS, ensure that the connector pins (D) properly engage the controller board. Control panel removals • “4.3‑inch tilting display removal” on page 369 •...
Page 370 4063 Remove the six screws (A) securing the cover to the control panel. Detach the cover. Repair information...
Page 371 4063 Disconnect the display ribbon cable from the control panel board. Remove the four screws (B) securing the 4.3” tilting display to the control panel. Repair information...
Page 372: 7-Inch Tilting Display Removal
4063 Remove the 4.3” tilting display from the control panel. 7‑inch tilting display removal Remove the control panel left bezel. See “Control panel left bezel removal” on page 399. Remove the control panel. See “Control panel removal (4.3‑inch screen, 7‑inch screen)” on page 381.
Page 373 4063 Detach the cover. Disconnect the display ribbon cable from the control panel board. Repair information...
Page 374 4063 Remove the four screws (B) securing the 7” tilting display to the control panel. Remove the 7” tilting display from the control panel. Repair information...
Page 375: Control Panel Removal (2.4-Inch Screen)
4063 Control panel removal (2.4‑inch screen) Warning—Potential Damage: When replacing the control panel, control panel board, or controller board, replace only one component at a time. Replace the required component and perform a POR before replacing a second component. If this procedure is not followed, the printer will be rendered inoperable. Never replace both the control panel and the controller board without a POR after installing each one or the printer will be rendered inoperable.
Page 376 4063 Release the USB cable from the control panel and pull it out and slightly away. Remove the two screws (B) securing the left control panel hinge to the control panel. Repair information...
Page 377 4063 Disconnect the left control panel hinge, and remove the USB cable from the control panel. Remove the screw (C) securing the grounding cable to the machine. Repair information...
Page 378 4063 Disconnect the left control panel hinge, and remove the USB cable from the control panel. Remove the screw (D) securing the plastic cap to the machine. Repair information...
Page 379 4063 Remove the plastic cap Remove the two screws (E) securing the right control panel hinge to the control panel. Remove the right control panel hinge. Remove the screw (F) securing the ground cables to the machine. Repair information...
Page 380 4063 Disconnect the control panel ribbon cable (G) from the control panel. Remove the control panel. Remove the control panel front cover. See “Control panel front cover removal” on page 396. Repair information...
Page 381: Control Panel Removal (4.3-Inch Screen, 7-Inch Screen)
4063 Control panel removal (4.3‑inch screen, 7‑inch screen) Warning—Potential Damage: When replacing the control panel, control panel board, or controller board, replace only one component at a time. Replace the required component and perform a POR before replacing a second component.
Page 382 4063 Release the USB cable from the control panel and pull it out and slightly away. Remove the two screws (B) securing the left control panel hinge to the control panel. Repair information...
Page 383 4063 Disconnect the speaker cable. Disconnect the left control panel hinge, and remove the USB cable from the control panel. Disconnect any remaining grounding cables in the area of the left control panel hinge. Repair information...
Page 384 4063 Remove the screw (C) securing the plastic cap to the machine. Remove the plastic cap. Repair information...
Page 385 4063 Remove the two screws (D) securing the right control panel hinge to the control panel. Remove the right control panel hinge. Repair information...
Page 386 4063 Remove the screw (E) securing the ground cables to the machine. Remove the grounding cables. Disconnect the control panel ribbon cable from the control panel. Repair information...
Page 387: Control Panel Board (2.4-Inch Tilting Display) Removal
4063 Remove the control panel. Installation warning: When replacing the control panel, ensure that all cables are properly reconnected. Control panel board (2.4‑inch tilting display) removal Warning—Potential Damage: When replacing the control panel, control panel board, or controller board, replace only one component at a time.
Page 388 4063 Remove the six screws (A) securing the cover to the control panel. Detach the cover. Repair information...
Page 389 4063 Remove the three screws (B) securing the control panel board (7” tilting display) to the control panel. Gently detach the control panel board. Disconnect the display ribbon cable (C) from the control panel board. Repair information...
Page 390: Control Panel Board (4.3-Inch Tilting Display) Removal
4063 Remove the control panel board. Control panel board (4.3‑inch tilting display) removal Warning—Potential Damage: When replacing the control panel, control panel board, or controller board, replace only one component at a time. Replace the required component and perform a POR before replacing a second component.
Page 391 4063 Remove the six screws (A) securing the cover to the control panel. Detach the cover. Repair information...
Page 392 4063 Disconnect the display ribbon cable from the control panel board. Remove the four screws (B) securing the control panel board (7” tilting display) to the control panel. Repair information...
Page 393: Control Panel Board (7-Inch Tilting Display) Removal (Ms812De)
4063 Remove the control panel board. Control panel board (7‑inch tilting display) removal (MS812de) Warning—Potential Damage: When replacing the control panel, control panel board, or controller board, replace only one component at a time. Replace the required component and perform a POR before replacing a second component.
Page 394 4063 Remove the five screws (A) securing the cover to the control panel. Detach the cover. Repair information...
Page 395 4063 Disconnect the display ribbon cable from the control panel board. Remove the four screws (B) securing the control panel board (7” tilting display) to the control panel. Repair information...
Page 396: Control Panel Front Cover Removal
4063 Remove the control panel board. Control panel front cover removal Raise the control panel to its uppermost position. Repair information...
Page 397 4063 Remove the four screws (A) securing the control panel front cover to the machine. Remove the control panel front cover. Repair information...
Page 398: Control Panel Latch Removal
4063 Control panel latch removal Raise the control panel to its uppermost position. Remove the control panel front cover. See “Control panel front cover removal” on page 396. Release the two springs from the control panel frame. Carefully flex the corner of the control panel frame as shown in the following image. Note: Force is needed to properly remove the part.
Page 399: Control Panel Left Bezel Removal
4063 Carefully remove the control panel latch. Control panel left bezel removal Remove the toner supply cartridge. Remove the imaging unit. Raise the control panel to its uppermost position. Repair information...
Page 400: Left Control Panel Hinge Removal
4063 Release the two hooks (A) securing the control panel left bezel to the machine. Remove the control panel left bezel. Left control panel hinge removal Remove the left cover. See “Left cover removal” on page 277. Remove the right cover. See “Right cover removal”...
Page 401 4063 Remove the output bin sensor cover. See “Output bin sensor cover removal” on page 326. Remove the sensor (standard bin full) with actuator. See “Sensor (standard bin full) removal” on page 329. Remove the standard bin cover. See “Standard bin cover removal” on page 330.
Page 402 4063 Disconnect the USB cable (C) from the controller board. Remove the screw (D) securing the ground wire. Repair information...
Page 403: Right Control Panel Hinge Removal
4063 Position the left control panel hinge as shown in the following image. Remove the left control panel hinge. Right control panel hinge removal Remove the left cover. See “Left cover removal” on page 277. Remove the right cover. See “Right cover removal”...
Page 404 4063 Remove the output bin sensor cover. See “Output bin sensor cover removal” on page 326. Remove the sensor (standard bin full) with actuator. See “Sensor (standard bin full) removal” on page 329. Remove the standard bin cover. See “Standard bin cover removal” on page 330.
Page 405 4063 Remove the screw (B) securing the ground wire. Position the right control panel hinge as shown in the following image. Repair information...
Page 406: 250/550-Sheet Media Tray Option Removals
4063 Remove the right control panel hinge. 250/550-sheet media tray option removals 250/550-sheet media tray and drawer assembly removal Push the latch to unlock the drawer (1), then lift the printer or drawer above it, and separate (2). Repair information...
Page 407: Media Tray Separation Roller Removal
4063 Media tray separation roller removal Press and hold the button (1), then pull the separation roller (2) and remove. Media tray assembly removal Fully extend the tray, then tilt it upward and remove. Media tray front cover removal Remove the media tray. See “250/550-sheet media tray and drawer assembly removal”...
Page 408: Drawer Pick Roller Removal
4063 Release the tabs (B) at the bottom, then remove the front tray cover. Drawer pick roller removal Remove the media tray. See “250/550-sheet media tray and drawer assembly removal” on page 406. Move the rollers downward (1), then push the latches inward (2), and pull out the pick roller (3). Sensor (pick roll position) removal Remove the media tray.
Page 409: Drawer Assembly Rear Cover Removal
4063 Disconnect the cable (B), and remove the sensor (pick roller position). Drawer assembly rear cover removal Note: This is not a FRU. Remove the four screws (A), then remove the rear cover. Repair information...
Page 410: Drawer Assembly Left Cover Removal
4063 Drawer assembly left cover removal Note: This is not a FRU. Remove the drawer assembly rear cover. See “Drawer assembly rear cover removal” on page 409. Remove the five screws (A) from the left cover. Repair information...
Page 411: Drawer Controller Pcba Removal
4063 Remove the three screws (B) from the bottom of the left cover. Pull the left cover, and remove. Drawer controller PCBA removal Remove the drawer assembly rear cover. See “Drawer assembly rear cover removal” on page 409. Remove the drawer assembly left cover. See “Drawer assembly left cover removal”...
Page 412: Drawer Upper Interface Cable Removal
4063 Remove the controller PCBA. Drawer upper interface cable removal Remove the drawer assembly rear cover. See “Drawer assembly rear cover removal” on page 409. Remove the drawer assembly left cover. See “Drawer assembly left cover removal” on page 410. Remove the tray controller PCBA.
Page 413: Drawer Lower Interface Cable Removal
4063 Crimp both connector studs (A) using a pliers to make them fit to the holes. Push the connector off its slot. Route the upper interface cable off the drawer, and remove. Note: Pay attention to the original routing of the cable. Drawer lower interface cable removal Remove the drawer assembly rear cover.
Page 414: Drawer Media Feeder Removal
4063 Push the tabs inward, then push the connector off its slot. Route the interface cable off the drawer, and remove. Note: Pay attention to the original routing of the cable. Drawer media feeder removal Remove the drawer assembly rear cover. See “Drawer assembly rear cover removal”...
Page 415 4063 Remove the three screws from the media feeder using a #1 Phillips screwdriver. To remove the media feeder, take note of the following: • While pushing the media feeder upward, clear the obstacle points (B). Repair information...
Page 416: Drawer Transport Motor Removal
4063 • While pushing the media feeder upward, release the tab (C) by pulling the feeder backward. Warning—Potential Damage: Ease the media feeder off the drawer. Be careful not to damage the media feeder. Drawer transport motor removal Remove the drawer assembly rear cover. See “Drawer assembly rear cover removal”...
Page 417: Sensor (Drawer Pass Through) Removal
4063 Remove the two screws (A) using a #1 Phillips screwdriver. Route the cable off the drawer, then remove the transport motor. Sensor (drawer pass through) removal Remove the media tray. See “250/550-sheet media tray and drawer assembly removal” on page 406.
Page 418 4063 Remove the seven screws (A) under the drawer. From the left side of the drawer, remove the nine screws (B). Repair information...
Page 419: Sensor (Pick) Removal
4063 Pry the frame loose to release the pins (C). To access the cable, lift the left side of the top plate, and pull the sensor assembly away from the drawer. Note: Pay attention to the original routing of the cable. Route the sensor cable off the drawer, and remove the sensor.
Page 420 4063 Disconnect and release the cables (J4, J8 and J7) from the controller PCBA. Note: Pay attention to the original position of the cables. Remove the six screws (A) under the drawer. Repair information...
Page 421 4063 From the left side of the drawer, remove the nine screws (B). Pry the frame loose to release the pins (C). Repair information...
Page 422: High Capacity Input Tray Option Removals
4063 To access the cable, lift the left side of the top plate, and pull the sensor assembly away from the drawer. Note: Pay attention to the original routing of the cable. Route the sensor cable off the drawer, and remove the sensor. High capacity input tray option removals HCIT and drawer assembly removal Push the latch sideward until it locks.
Page 423: Hcit Removal
4063 HCIT removal Fully extend the tray, then press the left and right latches to release the tray. Pull the media tray out of the drawer. HCIT drawer assembly removal Remove the HCIT. See “HCIT removal” on page 423. The drawer remains. Repair information...
Page 424: Hcit Separator Roll Assembly Removal
4063 HCIT separator roll assembly removal Press and hold the button (1), then pull the separator roll assembly and remove (2). HCIT media guide removal Pull the media guide out of the tray, and remove. Repair information...
Page 425: Hcit Front Cover Removal
4063 HCIT front cover removal Remove the HCIT. See “HCIT removal” on page 423. Remove the three screws (A) behind the media tray front cover. Repair information...
Page 426 4063 Remove the three screws (B) behind the cover at the other side. Release the latches, and remove the media tray front cover. Repair information...
Page 427: Hcit Pick Arm Assembly Removal
4063 HCIT pick arm assembly removal Remove the HCIT. See “HCIT removal” on page 423. Push the latches inward (1), and pull out the pick arm assembly (2). Repair information...
Page 428: Hcit Drawer Assembly Rear Cover Removal
4063 HCIT drawer assembly rear cover removal Note: This is not a FRU. Remove the four screws (A) from the drawer rear cover. Flex the cover to release the tabs securing the upper portion. Ease the drawer assembly rear cover off the drawer, and remove. Repair information...
Page 429: Hcit Drawer Assembly Left Cover Removal
4063 HCIT drawer assembly left cover removal Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428. Remove the two screws (A) from the front side of the cover. Remove the two screws (B) from the top side of the cover. Repair information...
Page 430 4063 Remove the two screws (C) from the rear side of the cover. Remove the left cover. Repair information...
Page 431: Hcit Drawer Assembly Right Cover Removal
4063 HCIT drawer assembly right cover removal Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428. Remove the two screws (A) from the front side of the cover. Repair information...
Page 432 4063 Remove the two screws (B) from the top side of the cover. Remove the two screws (C) from the rear side of the cover. Repair information...
Page 433: Hcit Controller Pcba Removal
4063 Pull the tab to release, then remove the right cover. HCIT controller PCBA removal Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428. Remove the drawer assembly left cover. See “HCIT drawer assembly left cover removal” on page 429.
Page 434: Hcit Top Cover Assembly Removal
4063 Remove the controller PCBA. Installation note: Make sure the controller PCBA is properly mounted by aligning the pins (B). HCIT top cover assembly removal Note: This is not a FRU. Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428.
Page 435 4063 Remove the ground screw (A). Remove the 11 screws (B), then remove the top cover. Repair information...
Page 436: Hcit Lift Drive Motor Removal
4063 HCIT lift drive motor removal Remove the HCIT drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428. Remove the HCIT drawer assembly right cover. See “HCIT drawer assembly right cover removal” on page 431. Disconnect the drive motor cable (B), then remove the four screws (A) from the drive motor frame.
Page 437 4063 Remove the other four screws (C) from the front side of the frame. Repair information...
Page 438: Hcit Drawer Assembly Interface Cable Removal
4063 Lift the motor cover, and remove the two screws (D) using a #1 Phillips screwdriver. Remove the tray lift drive motor. HCIT drawer assembly interface cable removal Remove the HCIT drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428.
Page 439: Sensor (Hcit Media Low) With Flag Removal
4063 Crimp both connector pins (A) using pliers to make them fit through the pin holes. Push the connector off its slot. Route the interface cable off the drawer, and remove. Note: Pay attention to the original routing of the cable. Sensor (HCIT media low) with flag removal Remove the HCIT.
Page 440: Sensor (Pick Roll Position) Removal
4063 Disconnect the cable (B), and remove the sensor. Flex the brace to release, then remove the flag. Sensor (pick roll position) removal Remove the HCIT. See “HCIT removal” on page 423. Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428.
Page 441 4063 Release the latches (A) holding the sensor to the media feeder. Repair information...
Page 442: Sensor (Hcit Pick) Removal
4063 Disconnect the cable (B), and remove the sensor. Sensor (HCIT pick) removal Remove the HCIT. See “HCIT removal” on page 423. Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal” on page 428. Remove the drawer assembly left cover. See “HCIT drawer assembly left cover removal”...
Page 443: Hcit Media Feeder Removal
4063 Remove the screw (A) securing the sensor. Release the cable from its cable holders, then remove the sensor (pass through). HCIT media feeder removal Remove the HCIT. See “HCIT removal” on page 423. Remove the drawer assembly rear cover. See “HCIT drawer assembly rear cover removal”...
Page 444 4063 Remove the screw (A) securing the feeder to the top. Disconnect the two cables (B) from the media feeder. Remove the six screws (C) securing the media feeder. Repair information...
Page 445 4063 With a prying tool, release the spring to loosen the link (D). Lift the media feeder and release the link holding the media feeder. Ease the media feeder off the drawer, and remove. Repair information...
Page 446: Output Expander Option Removals
4063 Output expander option removals Output expander assembly removal Press the latches to release, and lift the output expander assembly off the printer. Output expander top cover removal Lift the top cover off the expander, and remove. Repair information...
Page 447: Output Expander Rear Door Removal
4063 Output expander rear door removal Open the rear door, and detach the string (A) from the door. Note: Fasten the string to the rear side to prevent it from recoiling into the interior of the expander. Repair information...
Page 448 4063 Position the door at an angle approximately 90 degrees from the expander, then remove. Repair information...
Page 449: Output Expander Sensor Cover Removal
4063 Output expander sensor cover removal Note: This is not a FRU. Remove the top cover. See “Output expander top cover removal” on page 446. Push the latches (A) to release, then remove the sensor cover. Sensor (media bin full) with flag removal Remove the top cover.
Page 450: Output Expander Right Cover Removal
4063 Output expander right cover removal Open the rear door, then detach the string (A) from the rear door. Note: Fasten the string to the rear side to prevent it from recoiling into the interior of the expander. Repair information...
Page 451 4063 Remove the two screws (B), then remove the right cover. Repair information...
Page 452: Output Expander Left Cover Removal
4063 Output expander left cover removal Open the rear door, then detach the string (A) from the rear door. Note: Fasten the string to the rear side to prevent it from recoiling into the interior of the expander. Repair information...
Page 453 4063 Remove the two screws (B), then remove the left cover. Repair information...
Page 454: Output Expander Controller Pcba Removal
4063 Output expander controller PCBA removal Remove the left cover. See “Output expander left cover removal” on page 452. Disconnect all the cables (J7, J10, J3, J1, J2, J14, J6, J4 and J5) from the controller PCBA. Remove the three screws (A), then remove the controller PCBA. Repair information...
Page 455: Lower Interface Cable Removal
4063 Lower interface cable removal Remove the left cover. See “Output expander left cover removal” on page 452. Disconnect the lower interface cable (J1) from the controller PCBA. Push inward to release the latches, then push the connector out of its slot. Remove the lower interface cable.
Page 456: Upper Interface Cable Removal
4063 Upper interface cable removal Remove the sensor cover. See “Output expander sensor cover removal” on page 449. Remove the left cover. See “Output expander left cover removal” on page 452. Disconnect the upper interface cable (J2) from the controller PCBA. Repair information...
Page 457 4063 Crimp the two connector pins using pliers to make them fit through the pin holes. Push the connector out of its slot. Remove the upper interface cable. Repair information...
Page 458: Spring With String Removal
4063 Spring with string removal Open the rear door, and detach the string (A). Remove the right cover. See “Output expander right cover removal” on page 450. Remove the spring with string. Note: Pay attention to the original position of the string. The string on the pulley is wound clockwise. Repair information...
Page 459 4063 Repair information...
Page 460: High Capacity Output Expander Option Removals
4063 High capacity output expander option removals High capacity output expander assembly removal Press the latches to release, and lift the high capacity output expander off the printer. HCOE top cover removal Lift the top cover off the HCOE, and remove. Repair information...
Page 461: Hcoe Rear Door Removal
4063 HCOE rear door removal Open the rear door, and disconnect the string (A) from the door. Note: Fasten the string to the rear side, to prevent it from recoiling into the interior of the HCOE. Repair information...
Page 462: Hcoe Sensor Cover Removal
4063 Position the door to an angle approximately 90 degrees from the expander, then remove. HCOE sensor cover removal Note: This is not a FRU. Push the latches (A) to release, then remove the sensor cover. Repair information...
Page 463: Sensor (Hcoe Media Bin Full) With Flag Removal
4063 Sensor (HCOE media bin full) with flag removal Remove the sensor cover. See “HCOE sensor cover removal” on page 462. Remove the two screws (A) securing the sensor brace. Disconnect the cable (B), and remove the sensor (media bin full) with flag. HCOE right outer cover removal Open the rear door, then detach the string (A) from the rear door.
Page 464 4063 Remove the two screws (B), then remove the right outer cover. Repair information...
Page 465: Hcoe Left Cover Removal
4063 HCOE left cover removal Open the rear door, then detach the string (A) from the rear door. Note: Fasten the string to the rear side to prevent it from recoiling into the interior of the HCOE. Repair information...
Page 466 4063 Remove the two screws (B), then remove the left cover. Repair information...
Page 467: Hcoe Controller Pcba Removal
4063 HCOE controller PCBA removal Remove the left cover. See “HCOE left cover removal” on page 465. Disconnect all the cables (J7, J10, J3, J8, J1, J2, J14, J6, J4, and J5) from the controller PCBA. Repair information...
Page 468 4063 Remove the three screws (A), then remove the controller PCBA. Repair information...
Page 469: Hcoe Lower Interface Cable Removal
4063 HCOE lower interface cable removal Remove the left cover. See “HCOE left cover removal” on page 465. Disconnect the lower interface cable (J1) from the controller PCBA. Push inward to release the latches, then push the connector out of its slot. Remove the lower interface cable.
Page 470: Hcoe Upper Interface Cable Removal
4063 HCOE upper interface cable removal Remove the sensor cover. See “HCOE sensor cover removal” on page 462. Remove the left cover. See “HCOE left cover removal” on page 465. Disconnect the upper interface cable from the controller PCBA. Crimp both connector pins using pliers to make them fit through the pin holes. Push the connector out of its slot. Remove the upper interface cable.
Page 471: Staple Finisher Option Removals
4063 Staple finisher option removals Staple finisher assembly removal Press the latches to release, and lift the stapler assembly off the printer. Repair information...
Page 472: Stapler Rear Door Removal
4063 Stapler rear door removal Open the rear door, and detach the string (A) from the door. Note: Fasten the string end (B) to the rear side to prevent it from recoiling into the interior of the finisher. Repair information...
Page 473 4063 Position the door at an angle approximately 90 degrees from the stapler. Release the right hinge of the door first (1), then move the door to the right (2) to release the left hinge. Repair information...
Page 474: Stapler Right Cover Removal
4063 Remove the rear door assembly. Stapler right cover removal Open the rear door, then detach the string from the rear door. Note: Fasten the string end (B) to the rear side to prevent it from recoiling into the interior of the finisher. Repair information...
Page 475 4063 Remove the two screws (C), then remove the right cover. Repair information...
Page 476: Sensor (Cartridge Door Interlock) Removal
4063 Sensor (cartridge door interlock) removal Remove the stapler right cover. See “Stapler right cover removal” on page 474. Disconnect the cable (A) from the sensor. Release the latches from the stapler assembly frame, then remove the sensor (B). Stapler door close limit switch removal Remove the stapler left cover.
Page 477 4063 Remove the four screws (A) securing the stapler carriage frame. Disconnect the cables (B) from the stapler carriage assembly. Lift the stapler carriage frame, then remove the two screws from the stapler carriage assembly (C). Lift the stapler carriage to access the screws securing the limit switch. Repair information...
Page 478 4063 Remove the two screws (D) securing the limit switch. Disconnect the cable (J7) from the controller PCBA. Route the cable off the stapler, and remove the stapler door close limit switch. Note: Pay attention to the original routing of the cables. Repair information...
Page 479: Stapler Carriage Assembly Removal
4063 Stapler carriage assembly removal Remove the stapler right cover. See “Stapler right cover removal” on page 474. Remove the four screws (A) securing the stapler carriage frame. Disconnect the two cables (B) from the stapler carriage assembly. Lift the stapler carriage frame, then remove the two screws (C) from the stapler carriage assembly. Remove the stapler carriage assembly.
Page 480: Stapler Left Cover Removal
4063 Stapler left cover removal Note: This is not a FRU. Open the rear door, then detach the string (A) from the rear door. Installation note: Fasten the string end (B) to the rear side to prevent it from recoiling into the interior of the finisher.
Page 481 4063 Remove the two screws (C), then remove the left cover. Repair information...
Page 482: Stapler Cartridge Access Door Removal
4063 Stapler cartridge access door removal Open the access door, then pull it off the stapler right cover. Stapler top cover removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the right cover. See “Stapler right cover removal” on page 474.
Page 483 4063 Remove the two screws (A) from the left side of the stapler assembly. Remove the two screws (B) from the right side of the stapler assembly. Remove the stapler top cover. Repair information...
Page 484: Stapler Spring With String Removal
4063 Stapler spring with string removal Open the rear door, and detach the string (A). Remove the right cover. See “Stapler right cover removal” on page 474. Remove the spring (B) with string. Installation note: Pay attention to the original position of the string. The string on the pulley is wound clockwise.
Page 485: Media Stack Flap (Right) Removal
4063 Media stack flap (right) removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the right cover. See “Stapler right cover removal” on page 474. Remove the top cover. See “Stapler top cover removal” on page 482.
Page 486: Media Stack Flap (Left) Removal
4063 Ease the media stack flap off the stapler assembly. Media stack flap (left) removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the right cover. See “Stapler right cover removal” on page 474. Remove the top cover. See “Stapler top cover removal”...
Page 487 4063 Remove the two screws (B) from the cover (A). Move the media stack flap to the right to release the pins from the holes. Note: The metal latch (C) may need to be flexed to release the pins. Repair information...
Page 488 4063 Ease the media stack flap off the stapler assembly. Repair information...
Page 489: Standard Output Bin Led Removal
4063 Standard output bin LED removal With a prying tool, open the LED sensor cover. Release the latches (A) to remove the LED clear lens. Disconnect the cable (B), and remove the standard output bin LED. Repair information...
Page 490: Sensor (Finisher Bin Media Present) Removal
4063 Sensor (finisher bin media present) removal Remove the left cover. See “Stapler left cover removal” on page 480. With a prying tool, open the LED sensor cover. Release the latches holding the sensor (B) to the cover. Disconnect the cable from the stapler controller PCBA, then remove the sensor (finisher bin media present). Repair information...
Page 491: Tamper Motor (Right) Removal
4063 Tamper motor (right) removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the right cover. See “Stapler right cover removal” on page 474. Remove the top cover. See “Stapler top cover removal” on page 482.
Page 492: Tamper Drive Belt Removal
4063 Remove the two screws (B), then remove the left tamper motor. Tamper drive belt removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the right cover. See “Stapler right cover removal” on page 474. Remove the top cover.
Page 493: Paddle Drive Motor Removal
4063 Unhook the spring (A) to loosen and release the belt. Remove the tamper drive belt. Paddle drive motor removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the right cover. See “Stapler right cover removal” on page 474.
Page 494: Stapler Lower Interface Cable Removal
4063 Stapler lower interface cable removal Remove the left cover. See “Stapler left cover removal” on page 480. Unplug the two connectors (J18 and J15) from the controller PCBA. Repair information...
Page 495 4063 From the bottom of the stapler, release the latches, and push the connector off its slot. Remove the lower interface cable. Repair information...
Page 496: Stapler Controller Pcba Removal
4063 Stapler controller PCBA removal Remove the left cover. See “Stapler left cover removal” on page 480. Disconnect all the cables (J11, J5, J6, J4, J26, J24, J22, J23, J17, J3, J2, J1, J18, J15, J1, J12, J14, J8, J20, J9, and J7), then remove the three screws (A) from the controller PCBA.
Page 497: Sensor (Bin Full Send) Removal
4063 Remove the controller PCBA. Sensor (bin full send) removal Remove the right cover. See “Stapler right cover removal” on page 474. Remove the two screws (A) from the sensor. Repair information...
Page 498: Sensor (Bin Full Receive) Removal
4063 Disconnect the cable (B), and remove the sensor (bin full send). Sensor (bin full receive) removal Remove the left cover. See “Stapler left cover removal” on page 480. Remove the stapler controller PCBA. See “Stapler controller PCBA removal” on page 496.
Page 499 4063 Remove the two screws (A) from the sensor. Disconnect the cable (B), and remove the sensor (bin full receive). Repair information...
Page 500: Mailbox Option Removals
4063 Mailbox option removals Mailbox assembly removal Press the latches to release, and lift the mailbox assembly off the printer. Mailbox top cover removal Lift the top cover, and remove from the mailbox assembly. Mailbox rear door removal Open the rear door, and detach the string (A) from the door. Note: Fasten the string end (B) to the rear side to prevent it from recoiling into the interior of the mailbox.
Page 501 4063 Position the rear door at the angle shown, and pull the door off the mailbox. Repair information...
Page 502: Mailbox Right Cover Removal
4063 Mailbox right cover removal Open the rear door, and detach the string (A) from the door. Remove the top cover. See “Mailbox top cover removal” on page 500. Repair information...
Page 503: Mailbox Spring With String Removal
4063 Remove the two screws (B) from the mailbox, then remove the right cover. Mailbox spring with string removal Remove the top cover. See “Mailbox top cover removal” on page 500. Remove the mailbox right cover. See “Mailbox right cover removal” on page 502.
Page 504: Mailbox Solenoid Removal
4063 Mailbox solenoid removal Remove the mailbox top cover. See “Mailbox top cover removal” on page 500. Remove the mailbox right cover. See “Mailbox right cover removal” on page 502. Remove the mailbox left cover. See “Mailbox left cover removal” on page 506.
Page 505 4063 Lift the middle portion of the cover to release the tabs (A), then remove the cover. Disconnect the solenoid cable (J2A, J2B, or J2C) from the controller PCBA. Repair information...
Page 506: Mailbox Left Cover Removal
4063 Remove the screw (B) securing the solenoid. Route the cable off the mailbox, then remove the solenoid. Mailbox left cover removal Open the rear door. Remove the top cover. See “Mailbox top cover removal” on page 500. Repair information...
Page 507: Mailbox Controller Pcba Removal
4063 Remove the screw from the mailbox (A), then remove the left cover. Mailbox controller PCBA removal Remove the top cover. See “Mailbox top cover removal” on page 500. Remove the mailbox left cover. See “Mailbox left cover removal” on page 506.
Page 508 4063 Disconnect all cables (J1B, J5, J4D, J2A, J4C, J2B, J4B, J2C, J4A, J8, J1A, J3B, J7, J6, J12, and J3T), and then remove the two screws (A) from the controller PCBA. Remove the controller PCBA. Repair information...
Page 509: Sensor (Mailbox Divert Motor) Removal
4063 Sensor (mailbox divert motor) removal Remove the top cover. See “Mailbox top cover removal” on page 500. Remove the mailbox left cover. See “Mailbox left cover removal” on page 506. Rotate the cam to clear the obstacle blocking the sensor. Disconnect the sensor cable (A).
Page 510: Mailbox Lower Interface Cable Removal
4063 Release the latches (B), and remove the sensor (divert motor). Mailbox lower interface cable removal Remove the top cover. See “Mailbox top cover removal” on page 500. Remove the mailbox left cover. See “Mailbox left cover removal” on page 506.
Page 511 4063 Disconnect the lower interface cable (J1A) from the controller PCBA. Cut the cable tie holding the lower interface cable. Installation note: Make sure the cables don't get in the way of moving parts. Push inward to release the latches (A), then push the connector off its slot. Remove the lower interface cable.
Page 512: Mailbox Upper Interface Cable Removal
4063 Mailbox upper interface cable removal Remove the top cover. See “Mailbox top cover removal” on page 500, Remove the mailbox left cover. See “Mailbox left cover removal” on page 506. Disconnect the upper interface cable (J1B) from the controller PCBA. Crimp both connector pins, using pliers to make them fit the pin holes.
Page 513 4063 Remove the two screws (B) using a #1 Phillips screwdriver, then remove the divert motor. Repair information...
Page 514: Mailbox Media Bin Full Flag Removal
4063 Mailbox media bin full flag removal Pull the flag upwards to release the front pin. Ease the media bin full flag off the mailbox. Installation note: Make sure the flag's front and rear pins are inserted into their respective slots. Repair information...
Page 515: Sensor (Mailbox Bin Full Receive) Removal
4063 Sensor (mailbox bin full receive) removal Remove the top cover. See “Mailbox top cover removal” on page 500. Remove the mailbox left cover. See “Mailbox left cover removal” on page 506. Remove the diverter motor. See “Mailbox divert motor removal” on page 512.
Page 516 4063 Disconnect all cables (J1B, J5, J4D, J2A, J4C, J2B, J4B, J2C, J4A, J8, J1A, J3B, J7, J6, J12, and J3T) from the controller PCBA. Remove the two screws (A), then remove the shield. Repair information...
Page 517 4063 Remove the seven screws (B) from the inner left frame. Installation note: Pay attention to the original position of the grounding plate (C). Repair information...
Page 518: Mailbox Belt Removal
4063 Swing the inner left frame away from the mailbox to access the sensors. Disconnect the cable (D) from the sensor. Release the latches, and remove the sensor (bin full receive). Mailbox belt removal Remove the top cover. See “Mailbox top cover removal” on page 500.
Page 519 4063 Remove the nine screws (A) from the inner right frame. Pull the latch to release, then remove. Repair information...
Page 520: Mailbox Output Bin Led Assembly Removal
4063 Carefully lift the inner right frame, then remove the ground screw (B). Swing away the inner right frame to access the belt (C). Remove the belt. Mailbox output bin LED assembly removal Remove the top cover. See “Mailbox top cover removal” on page 500.
Page 521 4063 Remove the nine screws (A) from the inner right frame. Pull the latch to release, then remove. Repair information...
Page 522 4063 Carefully lift the inner right frame, then remove the ground screw (B). Swing the inner right frame away to access the LED assembly. Using a #1 Phillips screwdriver, remove the two screws (C) from the LED assembly. Repair information...
Page 523 4063 Disconnect the two cables (D), and remove the output bin LED assembly. Repair information...
Page 524 4063...
Page 525: Component Locations
4063 Component locations Connectors See the wiring diagram section at the end of this manual. Controller board Connector Connects to Pin no. Signal MPF pick solenoid S_MPF_PWM*_C +24V_FUSE_A Cartridge cooling fan/HVPS S_CART_FAN_ENC_C S_CART_FAN_C S_HVPS_SERVO_C S_HVPS_TX_ENB*_C S_HVPS_TX_PWM_C S_+24V_SW_C S_HVPS_CHG_C S_HVPS_DEV_C S_HVPS_ID_C not used Control panel USB interface Rear door interlock sensor...
Page 526 4063 Connector Connects to Pin no. Signal Main motor XPORT_HALL_U_C XPORT_HALL_V_C XPORT_HALL_W_C XPORT_FG_C +5V_SW XPORT_WIND_U_C XPORT_WIND_V_C XPORT_WIND_W_C Fuser drive motor FUSER_HALL_U_C FUSER_HALL_V_C FUSER_HALL_W_C FUSER_FG_C +5V_SW FUSER_WIND_U_C FUSER_WIND_V_C FUSER_WIND_W_C Fuser sensor/smart chip S_NAR_MEDIA*_C A_SLAB_THERM1_C BELT*_C A_SLAB_THERM2_C +5V_SW A_BR_THERM_C S_EXITSNS*_C S_CART_3V S_FUSER_SCL_C S_FUSER_SDA_C not used Component locations...
Page 527 4063 Connector Connects to Pin no. Signal Duplex drive motor S_DPX_ENC_LED_C S_DPX_ENC_C +24V_FUSE_A DPX_MOT-_C Duplex path sensor S_DPXSNS_LED_C S_DPXSNS_C J31B Media size sensor PSIZE0_C PSIZE1_C PSIZE2_C PSIZE3_C Duplex cooling fan +24V_FUSE_A S_DPX_FAN*_C MPF media present sensor S_MPF_POUT_C S_MPF_LED_C Standard bin full sensor S_HOPPER*_C S_HOPPER_LED_C Imaging unit smart chip contact...
Page 528 4063 Connector Connects to Pin no. Signal Media out sensor/media pick motor/pick S_PAPER_INDEX_C roller position sensor S_PINDEX_LED_C S_PAPER_OUT_C S_POUT_LED_C S_PICK_LED_C S_PICK_ENC_C S_PICK_MOT-_C S_PICK_MOT+_C Main cooling fan S_MAIN_FAN_ENC_C S_MAIN_FAN_C Control panel interlock sensor S_COVER_CLOSED_C S_COVER_LED_C Printhead mirror motor MM_REFCLK_C MM_LOCK*_C MM_START*_C +24V_FUSE_B Toner cartridge smart chip contact S_CART_SDA_C...
Page 529 4063 Connector Connects to Pin no. Signal Top option interface cable +24V_TOP_OPT_C S_RXD_PP_TOP_C S_TXD_PP_TOP_C Lower option interface cable +24V_BOT_OPT_C S_RXD_PP_BOT_C S_TXD_PP_BOT_C Component locations...
Page 530 4063 Connector Connects to Pin no. Signal J101 Printhead laser control L_ENB*_C S_LD_PWR_C S_LD_PWR_C S_HSYNC*_C BOOST_1_C BOOST_0_C DP_VID3+_C DP_VID3-_C DP_VID2+_C DP_VID2-_C DP_VID1+_C DP_VID1-_C DP_VID0+_C DP_VID0-_2 L_ADJ_3*_C L_ADJ_2*_C L_SHADE_C L_ADJ_1*_C L_POW_A_C L_ADJ_0*_C Component locations...
Page 531 4063 Connector Connects to Pin no. Signal J104 Upper redrive motor S_RDRV_LED_C S_RDRV_ENC_C S_RDRV_MOT-_C S_RDRV_MOT+_C JAUD1 Speaker SPEAKER1 SPEAKER2 JCTLS1 Toner level contact CTLS_SNS CTLS_GUARD V20_GND JUI2 Control panel board +6.5V_UI OP_PAN_INT SLEEP_BUTTON LED_DRV_YLW1 OP_I2C_CLK_1 OP_I2C_DATA_1 +5V_UI LVDS_CLK- LVDS_CLK+ LVDS_D0- LVDS_D0+ LVDS_D1- LVDS_D1+...
Page 532 4063 Connector Connects to Pin no. Signal JUSBH1 USB interface (Den* only) Temperature probe A_WS_MACHINE_C Component locations...
Page 533: Maintenance
Damaged, missing, or altered covers, especially in the area of the top cover and the power supply cover • Possible safety exposure from any non-Lexmark attachments • Printer and input options are sitting flat (for example, not sitting on cables or hanging over a ledge) •...
Page 534 4063 Lexmark MS81x EVERY EVERY 200K NOTES SERVICE CALL PAGES Rear door Inspect Inspect Ensure correct operation and closure. Fuser access door Inspect Inspect Ensure correct operation and closure. Paper path Duplex path Inspect Inspect Check for media fragments and tears.
Page 535: Scheduled Maintenance
The following fuser maintenance kits are available: Description Part number Maintenance interval MS81x Return Program Fuser Maintenance Kit Type 00, 110-120V Letter 40X8420 200K MS81x Return Program Fuser Maintenance Kit Type 01, 220-240V A4 40X8421...
Page 536: Identifying The Type Of Fuser Used In The Printer
4063 Identifying the type of fuser used in the printer From the front of the machine: Open the front cover. Remove the cartridge and imaging unit. On the EP frame, see the number in the area, as shown in the following image: From the rear of the machine: Remove the rear upper cover.
Page 537: Resetting The Roller Kit Counter
4063 See the number in the area, as shown in the following image: Resetting the Roller Kit counter After replacing a roller kit, the roller kit counter must be reset to zero to clear the “81 Replace Roller kit” message. To reset the maintenance count: Turn off the printer.
Page 538: Preventive Maintenance
4063 Preventive maintenance Between scheduled maintenance intervals, paper feed, paper transport, and image quality problems can occur. Some preventive maintenance procedures can help prevent issues like these. Device‑specific preventive maintenance To clean the touchscreen and keypad, use the LCD cleaning cloth. A single two‑step LCD cleaning cloth is stored in the compartment beneath the exit tray.
Page 539 4063...
Page 540: Parts Catalog
4063 Parts catalog • “Legend” on page 540 • “Assembly 1: Covers” on page 543 • “Assembly 2: Paper path” on page 545 • “Assembly 3: Fusers” on page 547 • “Assembly 4: Electronics” on page 549 • “Assembly 5: Drive motors” on page 553 •...
Page 541 4063 The following abbreviations are used in the parts catalog: • NS (not shown) in the Asm‑index column indicates that the part is procurable but is not pictured in the illustration. • PP (parts packet) in the Description column indicates that the part is contained in a parts packet. Parts catalog...
Page 542 4063 Parts catalog...
Page 543: Assembly 1: Covers
4063 Assembly 1: Covers Parts catalog...
Page 544 4063 Assembly 1: Covers Asm-index Units/mach Units/FRU Description Removal procedure 40X7678 Rear door “Rear door removal” on page 285. 40X7726 Rear door support 40X7671 Rear lower cover (integrated 550‑sheet tray) “Rear lower cover removal” on page 280. 40X8404 Rear lower cover (integrated 250‑sheet tray) “Rear lower cover removal”...
Page 545: Assembly 2: Paper Path
4063 Assembly 2: Paper path Parts catalog...
Page 546 4063 Assembly 2: Paper path Asm-index Units/mach Units/FRU Description Removal procedure 40X7602 Upper redrive “Upper redrive removal” on page 331. 40X7588 Fuser access door (belt fuser printers only) “Fuser access door removal” on page 324. 40X8399 Fuser access door (hot roll fuser printers only) See “Fuser access door removal”...
Page 547: Assembly 3: Fusers
4063 Assembly 3: Fusers Parts catalog...
Page 548 40X7743 MS81x Return Program Fuser Type 00, 110-120V “Fuser removal” Letter on page 322. 40X7744 MS81x Return Program Fuser Type 01, 220-240V A4 See “Fuser removal” on page 322. 40X7745 MS81x Return Program Fuser Type 02, 100V A4 “Fuser removal”...
Page 549: Assembly 4: Electronics
4063 Assembly 4: Electronics Parts catalog...
Page 550 4063 Assembly 4: Electronics Removal Asm-index Units/mach Units/FRU Description procedure 40X7694 LVPS (universal) “LVPS removal” on page 366. 40X7685 Toner level / imaging unit high voltage contact “HVPS removal” on page 365. 40X7688 Input sensor cable 40X7578 HVPS “HVPS removal” on page 365.
Page 551 4063 Removal Asm-index Units/mach Units/FRU Description procedure 40X7572 Controller board (7” tilting display printers only) “Controller board removal” on page 349. 40X7722 Controller board access shield “Controller board access shield removal” on page 351. 40X7692 Toner cartridge smart chip contact with cable “Laser printhead removal”...
Page 552 4063 Parts catalog...
Page 553: Assembly 5: Drive Motors
4063 Assembly 5: Drive motors Parts catalog...
Page 554 4063 Assembly 5: Drive motors Asm-index Units/mach Units/FRU Description Removal procedure 40X7684 Duplex motor with cable “Duplex motor removal” on page 320. 40X7695 Duplex cooling fan “Duplex cooling fan removal” on page 364. 40X7580 Cartridge cooling fan “Cartridge cooling fan removal”...
Page 555: Assembly 6: Duplex
4063 Assembly 6: Duplex Parts catalog...
Page 556 4063 Assembly 6: Duplex Asm-index Units/mach Units/FRU Description Removal procedure 40X7683 Internal duplex with cable 40X7668 Duplex rear flap “Duplex rear flap removal” on page 336. 40X7723 Torsion spring 40X7667 Duplex front flap “Duplex front flap removal” on page 335. 40X7952 Duplex jam release guide 40X7697...
Page 557: Assembly 7: Frame
4063 Assembly 7: Frame Parts catalog...
Page 558 4063 Assembly 7: Frame Asm-index Units/mach Units/FRU Description Removal procedure 40X8316 Right control panel hinge, with control panel “Right control panel cable hinge removal” on page 403. 40X7732 Left frame pivot “Left frame pivot removal” on page 325. 40X7733 Right frame pivot “Right frame pivot removal”...
Page 559: Assembly 8: Control Panel
4063 Assembly 8: Control panel Parts catalog...
Page 560 4063 Assembly 8: Control panel Asm-index Units/mach Units/FRU Description Removal procedure 40X7700 2.4" LCD control panel 40X7701 4.3" touch screen control panel “Control panel removal (4.3‑inch screen, 7‑inch screen)” on page 381. 40X7875 7" touch screen control panel “Control panel removal (4.3‑inch screen, 7‑inch screen)”...
Page 561 4063 Asm-index Units/mach Units/FRU Description Removal procedure 40X8584 Control panel left bezel (M5163) “Control panel left bezel removal” on page 399. 40X8585 Control panel left bezel (M5170) “Control panel left bezel removal” on page 399. 40X8334 Control panel left bezel (MS810n) “Control panel left bezel removal”...
Page 562 4063 Parts catalog...
Page 563: Assembly 9: Paper Tray
4063 Assembly 9: Paper tray Parts catalog...
Page 564 4063 Assembly 9: Paper tray Asm-index Units/mach Units/FRU Description Removal procedure 40X7712 MPF feeder solenoid 40X7600 MPF pick roller “MPF pick roller removal” on page 305. 40X7601 MPF feed roller flange 40X7742 550-sheet tray 40X8153 250-sheet tray 40X7713 Separator roller assembly “Separator roller assembly removal”...
Page 565: Assembly 10: Input Options
4063 Assembly 10: Input options Parts catalog...
Page 566 4063 Assembly 10: Input options Asm-index Units/mach Units/FRU Description Removal procedure 40X8106 550‑sheet tray option “250/550-sheet media tray and drawer assembly removal” on page 406 40X8411 550‑sheet tray option, lockable “250/550-sheet media tray and drawer assembly removal” on page 406 40X8152 250‑sheet tray option “250/550-sheet media tray and drawer...
Page 567: Assembly 11: 250-Sheet Tray Option
4063 Assembly 11: 250-sheet tray option Parts catalog...
Page 568 4063 Assembly 11: 250-sheet tray option Asm-index Units/mach Units/FRU Description Removal procedure 40X8160 250-sheet tray option upper interface cable “Drawer upper interface cable removal” on page 40X8156 Sensor (pass through) “Sensor (drawer pass through) removal ” on page 417 40X8158 Sensor (pick) “Sensor (pick) removal”...
Page 569: Assembly 12: 550-Sheet Tray Option
4063 Assembly 12: 550-sheet tray option Parts catalog...
Page 570 4063 Assembly 12: 550-sheet tray option Asm-index Units/mach Units/FRU Description Removal procedure 40X8160 550-sheet tray option upper interface cable “Drawer upper interface cable removal” on page 40X7593 Pick roller “Drawer pick roller removal ” on page 408 40X7592 Sensor (pick roller position) “Sensor (pick roll position) removal ”...
Page 571: Assembly 13: High Capacity Input Tray Option 1
4063 Assembly 13: High capacity input tray option 1 Parts catalog...
Page 572 4063 Assembly 13: High capacity input tray option 1 Asm-index Units/mach Units/FRU Description Removal procedure 40X8163 HCIT drawer assembly See “HCIT drawer assembly removal” on page 40X8165 HCIT “HCIT removal” on page 423 Parts catalog...
Page 573: Assembly 14: High Capacity Input Tray Option 2
4063 Assembly 14: High capacity input tray option 2 Parts catalog...
Page 574 4063 Assembly 14: High capacity input tray option 2 Asm-index Units/mach Units/FRU Description Removal procedure 40X8178 Sensor (HCIT pick) with cable “Sensor (HCIT pick) removal” on page 442 40X8177 Sensor (HCIT media low) with flag See “Sensor (HCIT media low) with flag removal”...
Page 575: Assembly 15: Output Options
4063 Assembly 15: Output options Parts catalog...
Page 576 4063 Assembly 15: Output options Asm-index Units/mach Units/FRU Description Removal procedure 40X8195 High capacity output expander option “High capacity output expander assembly removal” on page 460 40X8207 Staple finisher option “Staple finisher assembly removal” on page 471 40X8184 Output expander option “Output expander assembly removal”...
Page 577: Assembly 16: Output Expander Option
4063 Assembly 16: Output expander option Parts catalog...
Page 578 4063 Assembly 16: Output expander option Asm-index Units/mach Units/FRU Description Removal procedure 40X8186 Output expander rear door “Output expander rear door removal” on page 447 40X8196 Output expander top cover “Output expander top cover removal” on page 446 40X8187 Output expander right cover “Output expander right cover removal”...
Page 579: Assembly 17: High Capacity Output Expander Option
4063 Assembly 17: High capacity output expander option Parts catalog...
Page 580 4063 Assembly 17: High capacity output expander option Asm-index Units/mach Units/FRU Description Removal procedure 40X8197 HCOE rear door “HCOE rear door removal” on page 461 40X8196 HCOE top cover “HCOE top cover removal” on page 460 40X8198 HCOE right cover “HCOE right outer cover removal”...
Page 581: Assembly 18: Staple Finisher Option 1
4063 Assembly 18: Staple finisher option 1 Parts catalog...
Page 582 4063 Assembly 18: Staple finisher option 1 Asm-index Units/mach Units/FRU Description Removal procedure 40X8214 Stapler rear door “Stapler rear door removal” on page 472 40X8222 Stapler top cover “Stapler top cover removal” on page 482 40X8213 Stapler paddle drive motor “Paddle drive motor removal”...
Page 583: Assembly 19: Staple Finisher Option 2
4063 Assembly 19: Staple finisher option 2 Parts catalog...
Page 584 4063 Assembly 19: Staple finisher option 2 Asm-index Units/mach Units/FRU Description Removal procedure 40X8212 Tamper drive belt “Tamper drive belt removal” on page 492 40X8209 Media stack flap (right) “Media stack flap (right) removal” on page 485 40X8217 Sensor (bin full send) “Sensor (bin full send) removal”...
Page 585: Assembly 20: Mailbox Option 1
4063 Assembly 20: Mailbox option 1 Parts catalog...
Page 586 4063 Assembly 20: Mailbox option 1 Asm-index Units/mach Units/FRU Description Removal procedure 40X8248 Sensor (bin full receive) “Sensor (mailbox bin full receive) removal” on page 515 40X8247 Mailbox media bin full flag “Mailbox media bin full flag removal” on page 514 40X8244 Mailbox controller PCBA “Mailbox controller PCBA removal”...
Page 587: Assembly 21: Mailbox Option 2
4063 Assembly 21: Mailbox option 2 Parts catalog...
Page 588 4063 Assembly 21: Mailbox option 2 Asm-index Units/mach Units/FRU Description Removal procedure 40X8250 Mailbox output bin LED assembly See “Mailbox output bin LED assembly removal” on page 520 40X8249 Mailbox belt “Mailbox belt removal” on page 518 40X8251 Mailbox solenoid “Mailbox solenoid removal”...
Page 589: Assembly 22: Miscellaneous
4063 Assembly 22: Miscellaneous Removal Asm-index Units/mach Units/FRU Description procedure 40X4819 RS232C serial adapter 40X5315 SHIP-WITH ISP (2PER) screw 40X5316 14 PIN JST-FOR ISP cable 40X5317 Tee with thumbscrew standoff 40X4826 N8120 GIGABIT INA adapter 40X5315 SHIP-WITH ISP (2PER) screw 40X5316 14 PIN JST-FOR ISP cable 40X5317...
Page 590 Letter 40X8421 MS81x Return Program Fuser Maint. Kit Type 01, 220-240V 40X8422 MS81x Return Program Fuser Maint. Kit Type 02, 100V A5 N/A 40X8423 MS81x Return Program Fuser Maint. Kit Type 03, 110-120V 40X8424 MS81x Return Program Fuser Maint. Kit Type 04, 220-240V...
Page 591 4063 Removal Asm-index Units/mach Units/FRU Description procedure 40X7858 Network adapter 802.11 US 40X8311 Case card reader—small stick‑on 40X8312 Case card reader—large stick‑on 40X8313 Case card reader—small snap‑on Parts catalog...
Page 592 4063 Parts catalog...
Page 593: Assembly 23: Power Cords
4063 Assembly 23: Power cords Removal Asm-index Units/mach Units/FRU Description procedure 40X0269 Power cord LV, USA & Canada, Latin America 40X0288 Power cord HV, Argentina 40X1766 Power cord HV, Bolivia & Peru 40X0273 Power cord HV, Chile, Uruguay 40X3141 Power cord HV, Paraguay, Austria, Belgium, France, Germany, Italy, Netherlands, Bluemark, Czech &...
Page 594 4063...
Page 595: Appendix A: Printer Specifications
4063 Appendix A: Printer specifications • “Power specifications” on page 595 • “Operating clearances” on page 596 • “Acoustics” on page 596 • “Environment” on page 597 • “Processor” on page 597 Power specifications The average nominal power requirements for the base printer configuration are shown in the following table (power levels are shown in watts): Printing States MS710...
Page 596: Operating Clearances
4063 Operating clearances 115 mm (4.5 in.) Right 305 mm (12 in.) Front 508 mm (20 in.) Left 305 mm (12 in.) Rear 305 mm (12 in.) Allow additional clearance around the printer for adding options, clearing misfeeds, and changing toner cartridges and imaging units. Acoustics All measurements are made in accordance with ISO 7779 and conform with ISO 9296.
Page 597: Environment
4063 Environment Printer Temperature and Humidity • Operating – Temperature: 60 to 90° F (15.6 to 32.2° C) – Relative humidity: 8 to 80% – Maximum wet bulb temperature: 73° F (22.8° C) – Altitude: 9,500 ft. (0 to 2896 meters) –...
Page 598 4063...
Page 599: Appendix B: Options And Features
4063 Appendix B: Options and features Lexmark C792 printers support only Lexmark C792 paper‑handling options. These options are not compatible with any other Lexmark printer. Some of the following options are not available in every country or region. Available internal options •...
Page 600: Physical Specifications (Options)
4063 Physical specifications (options) Item Height Width Depth Weight 250‑sheet tray 85 mm (3.3 in.) 421 mm (16.6 510 mm (20.1 5 kg (11.0 lb) in.) in.) 550‑sheet tray 110 mm (4.3 421 mm (16.6 510 mm (20.1 5.8 kg (12.8 lb) in.) in.) in.)
Page 601: Appendix C: Theory Of Operation
4063 Appendix C: Theory of operation • “Models MS81x and MS71x paper path rollers and sensors” on page 602 • “Models MS81x and MS71x sensors” on page 603 • “Functions of main components - need a new title” on page 603 •...
Page 602: Models Ms81X And Ms71X Paper Path Rollers And Sensors
4063 Models MS81x and MS71x paper path rollers and sensors Appendix C: Theory of operation...
Page 603: Models Ms81X And Ms71X Sensors
4063 Models MS81x and MS71x sensors Functions of main components - need a new title • “Media tray assembly” on page 603 • “Rear media guide” on page 603 • “Side media guide” on page 603 Media tray assembly The media tray is used to contain the media that will be printed on by the printer.
Page 604: Media Tray
4063 Media tray • “Media feeder” on page 604 • “Sensor (media size)” on page 604 • “Sensor (pick roller position)” on page 604 Media feeder Media feeder Pick roller assembly The pick roller assembly which is part of the media feeder, is a mechanical unit supplying media from the media tray to the paper path.
Page 605: Mpf Pick Roller
4063 The MPF is a mechanical unit supplying media to the printer. The driving force from the main drive motor drive motor is transmitted to the MPF pick roller to feed media. MPF pick roller The MPF pick roller feeds the media placed in the MPF media tray into the printer. MPF pick solenoid The MPF pick solenoid transmits the driving force from the main drive motor assembly to the MPF pick roller.
Page 606: Sensor (Input)
4063 Sensor (input) The sensor (input) is located just before the print cartridge and can detect whether media exists in the input path. The sensor is used to detect jams and to set functional timing. Duplex • “Sensor (duplex path)” on page 606 The printer has an integrated duplex that is used to provide two-sided printing.
Page 607: Transfer Roller
4063 Transfer roller The transfer roller applies charge to the rear surface of the media when the media passes between the transfer roller and photo conductor (drum). The toner image is transferred from the photo conductor (drum) surface to the media surface.
Page 608: Printhead
4063 Printhead The printhead scans the photoconductor drum surface with a laser beam. It consists of four components: laser diode (LD) card assembly, printhead motor, polygon mirror, and the start of scan card assembly. LD card assembly—The LD card assembly generates the laser beam. The beam is turned on or off according to a print data signal coming from the controller board.
Page 609: Fuser Components
4063 When a laser beam is scanned across the photoconductor (drum) surface from one end to the other while turning on and off the beam, one line of latent image is created. If the scanning by the laser beam is repeated while rotating the drum, a two-dimensional image is created.
Page 610: Heat Belt (Belt Fuser)
4063 Heat belt (belt fuser) The heat belt is a thin metal belt with a coated surface. This belt is heated by a ceramic heater bar. The heat is applied to the media passing between the heat belt and pressure roll, fusing the toner on the media. Heat belt (hot roll fuser) The heat roll is a hollow metal tube with a coated surface.
Page 611: Heater Lamp (Hot Roll Fuser)
4063 Heater lamp (hot roll fuser) The heater lamp is a quartz glass tube containing a halogen heater coil. A terminal is mounted to the end of the heater rod using a harness. Thermistor The thermistor monitors the surface temperature of the media-feed portion of the heat belt or heat roll to provide feedback to the controller board.
Page 612: Sensor (Standard Bin Full)
4063 The standard media exit ejects printed media from the printer to the standard bin . Sensor (standard bin full) The sensor (standard bin full), along with the standard bin full flag, detects whether the standard bin is full and stops the printing process.
Page 613: Toner Add Motor Assembly
4063 Toner add motor assembly The toner add motor is a DC motor that drives the toner cartridge in order to provide new toner. Redrive motor assembly The redrive motor assembly is a DC motor that drives the redrive assembly that transports the media into the duplex path entrance, standard bin, or output option.
Page 614: Sensors
4063 Sensors Electrical components and controller • “Sensor (control panel door interlock)” on page 615 • “Sensor (rear door interlock)” on page 615 • “Main cooling fan” on page 615 • “Cartridge cooling fan” on page 615 • “Duplex cooling fan” on page 615 •...
Page 615: Sensor (Control Panel Door Interlock)
4063 Main cooling fan LVPS card assembly Controller board Duplex cooling Print cartridge cooling fan HVPS card assembly Sensor (control panel door interlock) The sensor is a safety device to cut off a 24 VDC power supply from the LVPS to the high volt power supply (HVPS), controller board, and to the main drive motor assembly, while the control panel door is open.
Page 616: Lvps Board Assembly
4063 LVPS board assembly The LVPS board assembly generates 6.5V and 25V DC voltages. The LVPS can be switched to work with 100V, 110, and 220V machines. HVPS board assembly The HVPS board assembly generates and provides DC voltages to the developer roll, the transfer roller, and the charge roller (located in the imaging unit).
Page 617 4063 Exposure The Printhead generates a beam of laser light. Image data received from the controller board assembly modulates this beam, turning it on and off according to image information that is received from the host computer and software. Through the use of a series of rotating and stationary mirrors within the Printhead, the beam scans the negative charged drum surface.
Page 618 4063 Development The toner contained within the PC cartridge has an electrical property that causes it to adhere to the development roller. The metering blade spreads the toner into a very thin layer on the development roller. Friction between the development roller and the CM blade development roller generates a small electrical charge that is transferred to the toner.
Page 619 4063 Transfer As the paper travels between the transfer roller and the photoconductor (drum), the Transfer roller applies a positive charge to the back of the printing paper. This positive charge transfers the negative charged toner image from the photoconductor (drum) to the top surface of the paper. The toner image is now on the paper and the paper is now stuck to the photoconductor (drum) due to the relative electrical differences between the negative electrical charge of the inner conductive layer of the drum and the positive electrical charge of the paper.
Page 620: Supported Paper Sizes, Types, And Weights
4063 Auto density sensing The image density sensor assembly uses a reflection type sensor that detects a pre-placed toner patch and image on the photoconductor (drum) and outputs pulses when the central line of the patch image aligns with the central line of the detector.
Page 621: Paper Sizes Supported By The Printer
4063 Paper type 250‑ or 550‑sheet 2100‑sheet tray Multipurpose feeder Duplex trays Pharmacy labels Transparencies Paper sizes supported by the printer Paper size Dimensions Standard or Optional Multipurpose Duplex optional 250‑ or 2100‑sheet tray feeder 550‑sheet trays 210 x 297 mm (8.3 x 11.7 in.) 148 x 210 mm (5.8 x 8.3 in.)
Page 622: Paper Sizes, Types, And Weights Supported By The Optional Finishers
4063 Paper sizes, types, and weights supported by the optional finishers Supported paper sizes Paper size 4‑bin mailbox Offset stacker Staple finisher Staple, hole punch finisher JIS B5 Executive Letter Legal Folio Statement Universal The finisher stacks the paper but does not staple or punch holes in it. The finisher staples the paper if it is loaded long edge first.
Page 623 4063 Paper type Paper weight 4‑bin mailbox Offset stacker Staple finisher Staple, hole punch finisher Recycled 90–176 g/m (24–47 lb) 60–90 g/m (16–24 lb) Paper labels 180 g/m (48 Ib) Vinyl labels 300 g/m (92 Ib) Dual web and 180 g/m Integrated (48 Ib) Polyester...
Page 624: Output Options Theory
4063 Paper type Paper weight 4‑bin mailbox Offset stacker Staple finisher Staple, hole punch finisher Rough/cotton 60–90 g/m (16–24 lb) Custom type [x] 60–90 g/m (16–24 lb) The finisher stacks the paper but does not staple or punch holes in it. Output options theory •...
Page 625: High Capacity Output Expander Theory
4063 When the output expander is installed on top of the printer, the diverter plunger changes the position of the diverter below it. Since the diverter position of the printer below is opened, the printed paper will be re-routed. Instead of exiting the standard output bin, the media enters the output expander.
Page 626: Mailbox Theory
4063 When the HCOE is installed on top of the printer, the diverter plunger changes the position of the diverter below it. Since the diverter position of the printer below is opened, the printed paper will be re-routed. Instead of exiting the standard output bin, the media enters the HCOE.
Page 627: Staple Finisher Theory
4063 The main motor drives the transport rollers which move the media along the paper path. The sensor (pass through) detects if the media has entered the mailbox. Four diverters control which way the media will go. If a diverter is opened, then media will pass through it and go to the next diverter above it.
Page 628 4063 Stapling process Exit rollers move the media to the tamper where it will be prepared for stapling. Multiple pages can be stacked on the tamper before the document is stapled. The paddle drive motor rotates the paddle rollers for aligning the trailing edge of the pages.
Page 629: Appendix D: Acronyms
4063 Appendix D: Acronyms Acronyms ASIC Application-Specific Integrated Circuit BLDC Brushless DC Motor Black Only Retract Cyan Charge Coupled Device Carbonless Copy Paper Cyclic Redundancy Check Customer Setup CTLS Capacitance Toner Level Sensing DIMM Dual Inline Memory Module DRAM Dynamic Random Access Memory Enhanced Data Out Electrophotographic Process EPROM...
Page 630 4063 Microswitch Nonvolatile Memory NVRAM Nonvolatile Random Access Memory Original Equipment Manufacturer Optical Sensor Photoconductor pel, pixel Picture element Power-On Reset POST Power-On Self Test Position Sensing Device Pulse Width Modulation Raster Imaging Processor Read Only Memory SDRAM Synchronous Dual Random Access Memory SIMM Single Inline Memory Module SRAM...
Page 631: Index
4063 Index size sensing UI automation acronyms USB pnp adjustments USB speed media aligner roller adjustment wipe all settings polygon printhead mechanical registration wiper message available internal options configuration mode avoiding jams accessing configurations printer base sensor test connectors blank pages controller board buttons, printer control panel controller board...
Page 632 4063 feed test (finisher) charge roll voltage feed to all bins test EP defaults flash test fuser page count fuser page count fuser temperature fuser temperature gap adjust gap adjust print contrast hole punch test transfer input tray feed test warm up time input tray sensor tests error codes...
Page 633 4063 hardware tests keypad button test printer control panel DRAM test panel test USB HS test mode laser notices HCOE top cover laser printhead heat belt (belt fuser) removal print theory left frame pivot heat belt (hot roll fuser) removal print theory left inner cover heater lamp (hot roll fuser)
Page 634: Repeating Defects Shadow Images Appear On Prints
4063 MPF pick solenoid in the tray print theory inside the printer MPF tray paper path rolls, print theory removal paper sizes supported paper types supported network SE menu paper weights accessing supported notices parts catalog legend PCBA housing removal operating clearances pick roller operator panel...
Page 635 4063 printhead HCIT drawer assembly interface cable print theory HCIT drawer assembly left cover HCIT drawer assembly rear cover HCIT drawer assembly right cover HCIT front cover rear lower cover HCIT lift drive motor removal HCIT media feeder rear media guide HCIT media guide print theory HCIT pick arm assembly...
Page 636 4063 output expander rear door stapler lower interface cable output expander right cover stapler rear door output expander sensor cover stapler right cover output expander top cover stapler spring with string paddle drive motor stapler top cover PCBA housing tamper drive belt pick roller tamper motor (left) rear door...
Page 637 4063 sensor (standard bin full) output expander print theory staple finisher removal thermistor sensor (tray 1 media out) print theory removal toner add motor sensor media size removal print theory toner add motor assembly sensor rear door interlock print theory removal tools, required sensors...
Page 638 4063 Index...
Page 639: Part Number Index
40X0301 Power cord HV, Australia & New Zealand....................593 40X0303 Power cord, HV PRC..........................593 40X0387 USB-A interface device...........................590 40X1592 Lexmark MarkNet N7020e (4 port USB) Ethernet 10BaseT/100BaseTX/1000BaseT ......590 40X1593 Lexmark MarkNet N7000e (1 port USB) Ethernet 10Base/100BaseTX..........590 40X1594 Lexmark MarkNet N7002e (1 port Parallel) Ethernet 10BaseT/100BaseTX ..........590 40X1766 Power cord HV, Bolivia &...
Page 640 40X7577 Fuser data cable.............................548 40X7578 HVPS...............................550 40X7579 Main cooling fan with cable........................554 40X7580 Cartridge cooling fan..........................554 40X7581 MS81x Return Program Fuser Type 03, 110-120V A4................548 40X7582 Transfer roller............................550 40X7583 Media turn guide............................546 40X7584 Duplex exit diverter..........................546 40X7585 Recoil spring............................546 40X7586 Media vertical guide..........................546...
Page 641 4063 Part name Page 40X7596 Toner add motor with cable........................554 40X7597 Laser printhead (quad diode) (belt fuser printers only).................551 40X7598 MPF feeder lift plate with cable......................564 40X7599 Media aligner roller with MPF pick roller....................564 40X7600 MPF pick roller............................564 40X7601 MPF feed roller flange..........................564 40X7602 Upper redrive............................546...
Page 642 40X7701 4.3" touch screen control panel......................560 40X7702 Speaker cable............................560 40X7704 USB cable..............................560 40X7705 Display to control panel board cable (4.3” tilting display only).............561 40X7706 MS71x & MS81x Roller Kit........................590 40X7707 Printhead power cable...........................551 40X7708 Printhead video cable..........................551 40X7712 MPF feeder solenoid..........................564 40X7713 Separator roller assembly........................564...
Page 643 40X7731 Torsion spring............................560 40X7732 Left frame pivot............................558 40X7733 Right frame pivot............................558 40X7734 MS81x Return Program Fuser Type 04, 220-240V Letter...............548 40X7735 Control panel board (4.3” tilting display only)..................560 40X7737 Control panel board (2.4” display only)....................560 40X7741 Control panel buttons (2.4” display only)....................560...
Page 644 4063 Part name Page 40X8159 250-sheet tray option lower interface cable..................568 40X8159 550-sheet tray option lower interface cable..................570 40X8160 250-sheet tray option upper interface cable..................568 40X8160 550-sheet tray option upper interface cable..................570 40X8161 HCIT option.............................566 40X8163 HCIT drawer assembly..........................572 40X8165 HCIT................................572 40X8167 HCIT option left cover..........................574...
Page 645 4063 Part name Page 40X8205 Lower interface cable..........................578 40X8206 HCOE upper interface cable........................580 40X8206 Upper interface cable..........................578 40X8207 Staple finisher option ..........................576 40X8209 Media stack flap (right)..........................584 40X8210 Media stack flap (left)..........................584 40X8211 Tamper motor (left)..........................584 40X8211 Tamper motor (right)..........................584 40X8212 Tamper drive belt...........................584 40X8213 Stapler paddle drive...
Page 646 40X8408 Right frame extension (integrated 250‑sheet tray)................558 40X8409 Spacer..............................566 40X8410 250‑sheet tray option, lockable......................566 40X8411 550‑sheet tray option, lockable......................566 40X8420 MS81x Return Program Fuser Maint. Kit Type 00, 110-120V Letter............590 40X8421 MS81x Return Program Fuser Maint. Kit Type 01, 220-240V A4............590 Part number index...
Page 647 4063 Part name Page 40X8422 MS81x Return Program Fuser Maint. Kit Type 02, 100V A4..............590 40X8423 MS81x Return Program Fuser Maint. Kit Type 03, 110-120V A4............590 40X8424 MS81x Return Program Fuser Maint. Kit Type 04, 220-240V Letter............590 40X8425 MS81x Fuser Maint. Kit Type 05, 110-120V Letter.................590...
Page 648 4063 Part name Page 40X8583 Control panel left bezel (M5155)......................560 40X8584 Control panel left bezel (M5163)......................561 40X8585 Control panel left bezel (M5170)......................561 40X8594 MS810/1/2 forms and barcode card......................589 40X8595 MS81xn IPDS card..........................589 40X8596 MS81xn prescribe card...........................589 40X8597 MS810de forms and barcode card......................589 40X8598 MS810de IPDS card..........................590...
Page 649: Part Name Index
4063 Part name index Part name Page 40X5316 14 PIN JST-FOR ISP cable....................589, 589, 589, 40X7700 2.4" LCD control panel..........................560 40X8153 250-sheet tray..........................564, 40X8154 250-sheet tray front cover........................568 40X8672 250-sheet tray option controller PCBA ....................568 40X8159 250-sheet tray option lower interface cable..................568 40X8157 250-sheet tray option transport motor....................568...
Page 650 4063 Part name Page 40X7741 Control panel buttons (2.4” display only)....................560 40X8661 Control panel buttons (4.3” and 7” tilting displays only)...............560 40X7681 Control panel front cover........................560 40X7729 Control panel latch..........................560 40X8583 Control panel left bezel (M5155)......................560 40X8584 Control panel left bezel (M5163)......................561 40X8585 Control panel left bezel (M5170)......................561...
Page 651 4063 Part name Page 40X7589 Fastener plate............................558 40X7854 Fax adapter.............................590 40X7674 Front door..............................544 40X7715 Front door support link..........................544 40X7588 Fuser access door (belt fuser printers only)...................546 40X8399 Fuser access door (hot roll fuser printers only)..................546 40X8483 Fuser cooling fan (hot roll fuser printers only)..................554 40X8484 Fuser cooling fan cable (hot roll fuser printers only)................554...
Page 652 40X7727 Left frame extension (integrated 550‑sheet tray)..................558 40X7732 Left frame pivot............................558 40X1593 Lexmark MarkNet N7000e (1 port USB) Ethernet 10Base/100BaseTX..........590 40X1594 Lexmark MarkNet N7002e (1 port Parallel) Ethernet 10BaseT/100BaseTX ..........590 40X1592 Lexmark MarkNet N7020e (4 port USB) Ethernet 10BaseT/100BaseTX/1000BaseT ......590 40X8359 Locking caster............................590 40X8205 Lower interface cable..........................578...
Page 653 40X7712 MPF feeder solenoid..........................564 40X7600 MPF pick roller............................564 40X7725 MPF tray..............................544 40X7706 MS71x & MS81x Roller Kit........................590 40X8533 MS71x Fuser Maint. Kit Type 17, 110-120V..................590 40X8534 MS71x Fuser Maint. Kit Type 19, 220-240V...................590 40X8535 MS71x Fuser Maint. Kit Type 21, 100V....................590...
Page 654 40X8019 MS81x Fuser Type 08, 110-120V A4.......................548 40X8020 MS81x Fuser Type 09, 220-240V Letter....................548 40X8420 MS81x Return Program Fuser Maint. Kit Type 00, 110-120V Letter............590 40X8421 MS81x Return Program Fuser Maint. Kit Type 01, 220-240V A4............590 40X8422 MS81x Return Program Fuser Maint. Kit Type 02, 100V A4..............590...
Page 655 4063 Part name Page 40X8034 Option card cover plate..........................551 40X7604 Output bin guide............................544 40X8199 Output expander controller PCBA......................578 40X8190 Output expander left cover........................578 40X8184 Output expander option ........................576 40X8186 Output expander rear door........................578 40X8187 Output expander right cover........................578 40X8196 Output expander top cover........................578 40X4823 Parallel 1284-B THCK adapter........................589...
Page 656 4063 Part name Page 40X7726 Rear door support..........................544 40X8404 Rear lower cover (integrated 250‑sheet tray)..................544 40X7671 Rear lower cover (integrated 550‑sheet tray)..................544 40X7585 Recoil spring............................546 40X7724 Recoil spring............................558 40X8316 Right control panel hinge........................558 40X8403 Right cover (integrated 250‑sheet tray)....................544 40X7680 Right cover (integrated 550‑sheet tray)....................544 40X8408 Right frame extension (integrated 250‑sheet tray)................558...
Page 657 4063 Part name Page 40X8557 Simplified Chinese font card........................589 40X8409 Spacer..............................566 40X7702 Speaker cable............................560 40X8192 Spring with string...........................578 40X8397 Standard bin cover (integrated 250‑sheet tray)..................544 40X7675 Standard bin cover (integrated 550‑sheet tray)..................544 40X8218 Standard output bin LED........................584 40X8207 Staple finisher option ..........................576 40X8223 Stapler carriage assembly........................584...
Page 658 4063 Part name Page 40X7718 Torsion spring............................558 40X7731 Torsion spring............................560 40X7730 Torsion spring............................560 40X8556 Traditional Chinese font card.........................589 40X7582 Transfer roller............................550 40X7605 Transfer roller left arm with cable......................550 40X7606 Transfer roller right arm.........................550 40X8206 Upper interface cable..........................578 40X7602 Upper redrive............................546 40X7682 Upper redrive motor with cable......................554 40X7704 USB...
Page 659 CONTROL PANEL INTERLOCK CONTROL PANEL BOARD COOLING FAN TONER CARTRIDGE COOLING FAN PRINTHEAD LASER CONTROL PRINTER MIRROR MOTOR HVPS PANEL USB CONNECTOR SPEAKER (IF EQUIPED) STANDARD BIN FULL SENSOR TONER ADD MOTOR TOP OPTION INTERFACE CABLE CARTRIDGE SMART CHIP CONTACT REAR DOOR INTERLOCK SENSOR MPF PICK SOLENOID USB INTERFACE...

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