Toshiba FC-4520C Manuals

Manuals and User Guides for Toshiba FC-4520C. We have 1 Toshiba FC-4520C manual available for free PDF download: Service Handbook

Toshiba FC-4520C Service Handbook

Toshiba FC-4520C Service Handbook (546 pages)

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

Brand: Toshiba | Category: All in One Printer | Size: 30.9 MB

Table of Contents

Table of Contents
11
1 Specifications/Accessories/Options/Supplies

17
- Copy
  19
- Print
  25
- Internet Fax
  26
- Accessories
  27
- Options
  29
- Supplies
  30
- System List
  31
2 Self-Diagnostic Mode

33
- Input Check (Test Mode 03)
  36
- Output Check (Test Mode 03)
  44
- Test Print Mode (Test Mode 04)
  47
- List Printing
  48
  - Adjustment Mode (05)
    60
  - Operating Procedure
    65
  - Test Print Pattern in Adjustment Mode (05)
    67
  - Process
    70
  - Image Processing
    71
  - System
    101
  - Scanner
    102
  - Printer
    104
- Setting Mode (08)
  108
  - Operating Procedure
    121
  - Process
    123
  - Printer
    125
  - Counter
    126
- System
  127
- Adjustment
  155
- Image Quality Adjustment (Copying Function)
  183
  - Density Adjustment
    185
  - Color Balance Adjustment
    186
  - Gamma Balance Adjustment
    188
  - Background Adjustment
    189
  - Judgment Threshold for ACS (Common for Copy and Scan)
    190
  - Setting Range Correction
    191
  - Color Adjustment of Marker
    192
  - Beam Level Conversion Setting
    193
  - Maximum Toner Density Adjustment to Paper Type
    194
  - Text/Photo Reproduction Level Adjustment
    195
  - Black Header Density Level Adjustment
    196
  - Background Offsetting Adjustment for ADF
    197
- Image Quality Adjustment (Printing Function)
  198
- Image Quality Adjustment (Scanning Function)
  208
  - Density Adjustment
    209
  - Background Adjustment (Color Mode)
    210
  - Sharpness Adjustment
    211
  - Setting Range Correction
    212
  - Fine Adjustment of Black Density
    213
  - Adjustment of Saturation
    214
  - Background Processing Offset Adjustment
    215
- Image Quality Adjustment (FAX Function)
  216
  - Beam Level Conversion Setting
    217
- Adjustment of the Process Unit Related Section
  218
- Adjustment of the Scanner Section
  219
  - Belt Tension Adjustment of the Scan Motor
    220
- Adjustment of the Paper Feeding System
  221
- Adjustment of the Developer Unit
  224
- Adjustment of the Transfer Unit
  226
  - Adjustment of Gap between Transfer Belt Unit (TBU) Drive Gears
    229
- Adjustment of the Separation Plate Gap
  231
4 Backup Function

233
- Backup Files
  234
- List of Codes Available for Cloning
  236
- Cloning Procedure
  239
- AES Data Encryption Function Setting
  246
  - Setting Procedure
    247
  - Procedure for Disabling Data Encryption Function
    252
- Assist Mode
  253
- Operating Procedure of Assist Mode
  254
5 Preventive Maintenance (Pm)

255
- PM Display Contents
  257
- Counter Clearing
  258
- General Descriptions for PM Procedure
  259
- PM Support Mode
  260
  - Operational Screen
    261
  - Access Tree
    264
- Work Flow of Parts Replacement
  266
- Preventive Maintenance Checklist
  267
  - Scanner
    268
  - Laser Unit
    269
  - Feed Unit
    270
  - Automatic Duplexing Unit
    272
  - Bypass Feed Unit
    273
  - Main Charger
    274
  - Drum/Cleaner Unit, Cleaner Related Section
    275
  - Developer Unit (K, Y, M, and C)
    278
  - Waste Toner Box
    282
  - Transfer Belt Unit / Transfer Belt Cleaning Unit
    283
  - Image Quality Control Unit
    285
  - Nd Transfer Roller Unit
    286
  - Fuser Unit
    287
  - Exit Unit
    290
  - Radf (Mr-3018)
    291
  - Pfp (Kd-1023)
    292
  - Lcf (Kd-1024)
    293
- Storage of Supplies and Replacement Parts
  294
- Maintenance Part List
  296
- Grease List
  298
6 Error Code and Troubleshooting

299
- Service Call
  305
- Error in Internet FAX / Scanning Function
  311
- Printer Function Error
  319
- Topaccess Related Error
  320
- Error History
  321
- Diagnosis and Prescription for each Error Code
  322
  - Paper Transport Jam
    326
  - Other Paper Jam
    330
  - Cover Open Jam
    333
  - RADF Jam
    335
  - Jam in Bridge Unit
    338
  - Paper Jam in Finisher Section
    339
  - Paper Jam in Saddle Stitcher Section
    345
  - Paper Jam in Puncher Unit
    347
  - Paper Feeding System Related Service Call
    350
  - Scanning System Related Service Call
    355
  - Fuser Unit Related Service Call
    357
  - Communication Related Service Call
    361
  - RADF Related Service Call
    363
  - Laser Optical Unit Related Service Call
    366
  - Finisher Related Service Call
    369
  - Image Control Related Service Call
    386
  - Copy Process Related Service Call
    399
  - Other Service Call
    403
  - Error in Internet FAX / Scanning Function
    404
  - Printer Function Error
    418
  - Topaccess Related Error
    420
7 Replacement of Pc Boards/Hdd

421
8 Firmware Updating

455
- Firmware Updating with USB Media
  459
  - Master Data/System Rom/Engine Rom/Scanner ROM
    461
  - Imaging Acceleration Board ROM (GE-1170)
    471
- Firmware Updating with PWA-DWNLD-350-JIG2
  477
  - Writing the Data to the Download Jig (PWA-DWNLD-350-JIG2)
    478
  - System ROM
    481
  - Engine ROM
    483
- Firmware Updating with K-PWA-DLM-320
  486
  - Scanner ROM
    487
  - RADF Firmware (MR-3018)
    489
  - Finisher Firmware (MJ-1101)
    491
  - Converter Firmware (MJ-1101)
    493
  - Hole Punch Unit Firmware (MJ-6101)
    497
  - Finisher Firmware/Saddle Stitcher Firmware (MJ-1030)
    501
  - Finisher Firmware (MJ-1031)
    505
  - Fax Unit Firmware (GD-1250)
    508
- Confirmation of the Updated Data
  510
- When Firmware Updating Fails
  511
  - Flow Chart for Correcting USB Update Failure
    512
9 Power Supply Unit

515
- Operation of DC Output Circuits
  516
- Output Channel
  517
- Fuse
  519
- Configuration of Power Supply Unit
  520
- Sequence of Power Supply
  521
- AC Wire Harness
  523
600 DC Wire Harness

525
- Electric Parts Layout
  526

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