Owandy Radiology I-Max Touch Service Manual
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Owandy Radiology I-Max Touch Service Manual

X-ray device for the radiographic analysis of the maxillo-facial complex
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I-Max Touch
0051
Service Manual
Version January 2014 (Rev. 4b)

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Summary of Contents for Owandy Radiology I-Max Touch

  • Page 1 I-Max Touch 0051 Service Manual Version January 2014 (Rev. 4b)

  • Page 3: Revision History

    New laser model for patient centering. Spare Parts update and drawings added. New Owandy Radiology logo. (Ref. RDM 7086, RDM 7100, RDM 7121, RDM 7162, RDM 7192, RDM 7205, RDM 7249, RDM 7273) 15.01.13 14.01.14 Modification Owandy Radiology address and logo...
  • Page 4 SERVICE MANUAL Revision history The manufacturer OWANDY RADIOLOGY reserves the right to make modifications to its products or to their specifications in order to improve the performance, quality, or ease of production. Specifications of products or accessories may be modified without prior notice.

  • Page 5: Table Of Contents

    SERVICE MANUAL Contents Contents INTRODUCTION     1.1.  Icons appearing in the manual ............1-2  1.2.  Technical service ................. 1-2  SAFETY INFORMATION     2.1.  Warnings .................... 2-2  2.2.  Environmental risks and displacement ..........2-5  2.3.  Symbols used ..................2-6  DESCRIPTION  ...
  • Page 6 E280: Unexpected activation of zero position sensor on CEPH   / E281: Timeout of zero position sensor on CEPH / E282: Zero position sensor for CEPH never active / E283: Zero position sensor for CEPH always active ......8-10   I-Max Touch...
  • Page 7 SERVICE MANUAL Contents 8.2.3. Errors with code from E300 to E399 ..........8-11     8.2.3.1. E300: Unexpected activation of zero position sensor on   secondary CEPH collimator / E301: Timeout of zero position sensor on secondary CEPH collimator / E302: Zero position sensor for secondary CEPH collimator never active / E303: Zero position sensor fr secondary CEPH collimator always active ................
  • Page 8 Error due to a bad patient's positioning ........... 8-57     8.6.3. Images with artefacts ............... 8-64     SCHEMATICS AND DRAWINGS     SPARE PARTS 10-1     APPENDIX     11.1.  A ppendix A: Setup parameters table ............. 18  I-Max Touch...

  • Page 9: Introduction

    The device must be used complying with the procedures described and never be used for purposes different from those herewith indicated. The I-Max Touch is an electro-medical device and it can be used only under the supervision of a physician or of highly qualified personnel, with the necessary knowledge on X-ray protection.

  • Page 10: Icons Appearing In The Manual

    This icon indicates a WARNING message; the items marked by this icon refer to the safety aspects of the patient and/or of the operator. 1.2. Technical service For any technical queries please contact the technical service of your vendor. I-Max Touch...

  • Page 11: Safety Information

    X-rays generating units. Owandy Radiology cannot to be held responsible for:  use of the I-Max Touch different than the intended use,  damages to the unit, to the operator, to the patient, caused both by installation and maintenance procedures different than those described in this manual and/or by wrong operations, ...

  • Page 12: Warnings

    Compatibility rules in force. Non-complying instruments, of which the poor immunity from electromagnetic fields is well known, must be installed at least 3 m (9.8 ft) from the I-Max Touch and supplied by a different electrical line. The I-Max Touch must be switched off while using devices such as electrical lancets or the like.
  • Page 13 1.5 m (4.9 ft) both from the X-ray source and from the patient, as shown in the picture below. Minimum distance from X-ray source 1.5mt Protected area Figure 2-1 - Panoramic version Minimum distance from X-ray source 1.5mt Protected area Figure 2-2 - Cephalometric version I-Max Touch...
  • Page 14 The system construction does not allow the repair of faulty/damaged parts that must be replaced using original spare parts supplied by Owandy Radiology. Only trained personnel are authorized to make service interventions on the unit, following the instructions contained in this manual.

  • Page 15: Environmental Risks And Displacement

    Tubehead: dielectric oil, lead, copper, iron, aluminium, glass, tungsten.  Control panel and remote control: iron, copper, aluminium, glass- resin, non-biodegradable plastic material packaging.  Column, rotating arm and extensions: iron, lead, aluminium, copper, glass-resin, and non-biodegradable plastic material. I-Max Touch...

  • Page 16: Symbols Used

    SERVICE MANUAL Safety information 2.3. Symbols used In this manual and on the I-Max Touch itself, apart from the symbols indicated on the control panel, the following icons are also used: Symbols Description Device with type B applied parts The device contains in some of its parts, materials and liquids that at the end of the unit’s life, must be...

  • Page 17: Description

    SERVICE MANUAL Description DESCRIPTION 3.1. Identification labels and laser labels 6, 7 1, 8 (*) (*) Only for 110-120V version I-Max Touch...

  • Page 18: Identification Labels And Laser Labels "220-240V" Version

    SERVICE MANUAL Description 3.1.1. Identification labels and laser labels "220-240V" version I-Max Touch Tube-head identification label identification label CEPHALOMETRIC device identification label PANO PANCEPH Digital Sensor Digital Sensor identification label identification label (N° 2) Laser (N° 2) Spot Laser symbol label...

  • Page 19: Identification Labels And Laser Labels "110-120V" Version

    SERVICE MANUAL Description 3.1.2. Identification labels and laser labels "110-120V" version I-Max Touch Tube-head identification label identification label CEPHALOMETRIC device identification label PANO PANCEPH. Digital Sensor Digital Sensor identification label identification label WARNING label (N° 2) Spot Laser identification label (N°...

  • Page 20: Function, Models And Version

    Description 3.2. Function, Models and Version The I-Max Touch, produced by Owandy Radiology, is a complete panoramic system, which enables to perform all radiographies commonly necessary in dental field (except for endoral X-rays). In some versions, certain examination modes are not available but the device (thanks to its computerised control system) can be expanded and updated with new releases, directly at the Dentist premises.

  • Page 21: Version With Cephalometric Device

    High Voltage from 60kV to 86kV, with 2kV steps, the anodic current from 6mA to 12mA with 1mA steps. The positioning of the sliding primary collimator, the secondary collimator and the Digital Sensor (inside the relative sensor holder) is automatic. I-Max Touch...

  • Page 22: Block Diagram

    Block diagram This paragraph provides a brief description, at block diagram level, of the I-Max Touch. Aim of this paragraph is to provide a brief description of the system. More details about the electronic circuits which compose the system can be obtained by analyzing the schematics provided in Chapter 9.

  • Page 23: Power Supply Assembly

    The power supply assembly module also includes the Column CPU board (A1) that is dedicated to the control of the vertical column motion during all phases (slow speed, ramp up to high speed, ramp down from high to low speed, end run microswitches control, etc.). I-Max Touch...

  • Page 24: Cpu Board (A5 And A6)

    The circuits of the CPU board are supplied starting from the +24Vdc (LED H12) provided by the Power supply assembly and generating on board the requested voltages (+5V, +3.3V and +1.5V). Three LED's on the board indicate the presence of these 3 voltages (+5V=LED H2, +3.3V=LED H3, +1.5V=LED H5). I-Max Touch...

  • Page 25: Generator Board (A10) And Tubehead

    Generator board and relevant Generator CPU. Possible anomalous conditions are then communicated to the main CPU board (A5) which in turn generates error codes to alert the operator. I-Max Touch...

  • Page 26: Keyboard

    (English, Italian, French, German, Spanish, Portuguese and Dutch). The language selection is only available for the messages dedicated to the user. The messages relative to the service programs (Password) are always in English. I-Max Touch 3-10...
  • Page 27 SERVICE MANUAL Description Figure 3-1 – Block diagram 3-11 I-Max Touch...

  • Page 28: Control Panel - Descriptions And Functions

    3.4. Control panel - Descriptions and functions The I-Max Touch keyboard is divided into function areas, plus a display to view the operative messages and error signals. The next figure shows a general view of the keyboard, while details on each functional area are provided in the following pages.
  • Page 29 "Zoom in" button Acquired image Figure 3-3 WARNING: The USB port on the keyboard MUST NOT be used with an external Hard Disk with own mains connection. It has to be used only with USB Pen Drives. 3-13 I-Max Touch...
  • Page 30 ">O<" (accept) button Navigational buttons Figure 3-4 WARNING: The USB port on the keyboard MUST NOT be used with an external Hard Disk with own mains connection. It has to be used only with USB Pen Drives. I-Max Touch 3-14...
  • Page 31 Protruded protruded, standard or retracted, as indicated within the button. Standard The arch selection does not influence the values of kV and mA but acts on the position of the focus layer. Retracted 3-15 I-Max Touch...
  • Page 32 ON/OFF the laser centring devices that allow the correct positioning of the medial-sagittal and Frankfurt planes, by adapting the I-Max Touch to the patient's anatomy. The key "Test" is used to avoid the Test OFF X-rays emission, in order to check the absence of collisions with the patient.
  • Page 33 (up, down, left, right). In the setup screen the following buttons are used to change parameters as indicated in the manual. 3-17 I-Max Touch...

  • Page 34: Key Functions Description

    > Repositioning the rotation group (to bring the Other group to the initial position after the examination 17 - Display acquired image key and to exit from the "making an exposure") 18 - USB Pen Drive key mode > Confirmation I-Max Touch 3-18...
  • Page 35 20 - Zoom out on the image Other 21 - Zoom in on the image 18 - USB Pen Drive key 19 - Return to control panel (main menu) USB port: to connect a pen drive 3-19 I-Max Touch...
  • Page 36 Display: indicates operative messages, warnings and 22 - Navigational keys (up, down, left, right) exposure parameters. Parameter change keys: 23 - ”P” key 24 - ”M” key 25 - ”>O<” (accept) key 26 - ”T” (cancel) key I-Max Touch 3-20...

  • Page 37: Service Programs Description

    Description 3.5. Service programs description The I-Max Touch allows the authorised technicians to access to the different functional parameters of the unit through a dedicated software composed by the following service programs. Each service program can be accessed through a dedicated password.
  • Page 38 SERVICE MANUAL Description THIS PAGE IS INTENTIONALLY LEFT BLANK I-Max Touch 3-22...

  • Page 39: Technical Data

    SERVICE MANUAL Technical data TECHNICAL DATA General features Type I-Max Touch Manufacturer OWANDY RADIOLOGY Croissy-Beaubourg, France Class Class II B for European Directive for Medical Devices 93/42 Class II for Canadian MDR Class I with type B applied parts according to IEC 60601-1...
  • Page 40 Sinus P/A projection Cephalometry and Carpus  Normal resolution cephalometry in Latero-Lateral or Antero-Posterior projection (different formats)  High resolution cephalometry Latero- Lateral or Antero-Posterior projection (different formats)  High Resolution Carpus exam  Motorized Soft Tissue Filter. I-Max Touch...
  • Page 41 > 3.1 mm Al eq. @ 80 kV Transformer insulation Oil bath Cooling By convection Leakage radiation at 1 m < 0.5 mGy/h @ 86 kV - 12 mA - 3 s duty cycle 1/16 Tube-head maximum thermic capacity 310 kJ I-Max Touch...
  • Page 42 Frankfurt planes (please refer to relevant paragraphs for detailed explanation). Wave length 650 nm ± 10 nm Divergence < 2.0 mRad Optical power < 1 mW Classification Class 1 laser product according to IEC Standard 60825-1:1993 + A1:1997 + A2:2001 I-Max Touch...
  • Page 43 Relative working humidity (RH) range 30%  75% Temperature range for transport and - 20°  + 70° storing Humidity range for transport and < 95% without condense storing Minimum atmospheric pressure for 630 hPa transport and storing I-Max Touch...

  • Page 44: Applied Safety Regulations

    IEC 60601-1-3:1994 IEC 60825-1:1993 + A1:1997 + A2:2001 Classification I-Max Touch is an electro-medical X-ray device belonging to Class 1 and Type B as per classification IEC 60601-1, foreseen for a continuous working at intermittent load. According to CE 93/42 directive for medical devices, the equipment belongs to class II B.

  • Page 45: Loading Curve Of The Tube And Cooling Curve Of The Anode

    SERVICE MANUAL Technical data 4.2. Loading curve of the tube and cooling curve of the anode Tube "CEI - OPX / 105" (0.5 IEC 336) Load Anode cooling curve I-Max Touch...
  • Page 46 SERVICE MANUAL Technical data Tube-head heating and cooling curve I-Max Touch...

  • Page 47: Measurement Method Of Technical Factors

    IEC 601-1. Particularly, in accordance with IEC 601-2-7, the maximum deviation (including the correction and instrument’s accuracy) is less than or equal to 10 for kV, while for tube current is less than or equal to  15%. I-Max Touch...

  • Page 48: Verification Method Of Exposure Parameters

    NOTE:  This program allows you to carry out the measuring of the exposure parameters with the tube-head arm in a fixed position (not rotating) without variations due to spine compensation. 3. Place the measuring instrument. I-Max Touch 4-10...
  • Page 49 6. To end the control program, press any key other than the increase and decrease keys ; the display will indicate: A N O R A M I and the unit will return to standard mode. 4-11 I-Max Touch...

  • Page 50: Dimensions

    SERVICE MANUAL Technical data 4.5. Dimensions 1020 (40,16") Ø 1040 (40,95") Ø 1140 (44,88") with free standing base Figure 4-1 - Base version I-Max Touch 4-12...
  • Page 51 SERVICE MANUAL Technical data 1020 (40,16") Ø 1040 (40,95") Ø 1140 (44,88") with free standing base 1910 (75,20") 1970 (77,56") with free standing base Figure 4-2 - Version with cephalometric unit 4-13 I-Max Touch...
  • Page 52 SERVICE MANUAL Technical data THIS PAGE IS INTENTIONALLY LEFT BLANK I-Max Touch 4-14...

  • Page 53: Pre-Installation

     minimum width of 80 cm (31.50"). WARNING: In its standard versions, the I-Max Touch must be fixed to the wall with the two brackets supplied. Each dowel must support a max. extraction force of 120 kg (264 lbs). The fixing dowels to be employed, for any kind of wall, are the following: full or concrete bricks: screw anchors (provided with the ...

  • Page 54: Electrical Setting Up

    NOTE:  The I-Max Touch, IS SET TO connect, at the entrance of the X-ray room, the following control and warning devices: REMOTE X-RAYS BUTTON: "Dead man switch" remote control, ...
  • Page 55 Power voltages for the relevant devices have to be provide from outside, making sure not to exceed the indicated ratings. To connect all control and warning devices it is advisable to set 6 wires with 0.5 mm² section minimum. I-Max Touch...

  • Page 56: Packaging

    SERVICE MANUAL Pre-installation 5.2. Packaging The I-Max Touch in base version is delivered in two carton-board boxes; the device equipped with Cephalometric unit will be delivered in three boxes. Weight Contents Dimensions Gross - Unit head with rotation arm including the tubehead and sensor...

  • Page 57: Space Requirements

    SERVICE MANUAL Pre-installation 5.3. Space requirements 5.3.1. Version without CEPH (*) A = minimum 600 mm (23.6"), recommended 800 mm (31.5") for service purpose Figure 5-1 I-Max Touch...

  • Page 58: Version With Ceph

    Pre-installation 5.3.2. Version with CEPH A = 600 mm (23.6") minimum, 800 mm (31.5") recommended for service purpose (**) B = 1460 mm (57.52") minimum front space, 1610 mm (63.39") recommended front space for service purpose Figure 5-2 I-Max Touch...

  • Page 59: Installation

    Installation INSTALLATION NOTE:  The I-Max Touch is delivered pre-mounted in groups; it is contained in 2 boxes. The mechanical mounting consists exclusively in assembling the above mentioned groups. Most of the adjustments are carried out in factory. Two technicians will be necessary to perform some procedures; the phases requiring the intervention of two men are identified in the related chapters.

  • Page 60: Setting Of The Wall

    NOTE:  The I-Max Touch has been designed for a wall fixing by two brackets, each of which requires to be fixed by two dowels. In order to find the right position of the brackets, it is necessary to use the quotes indicated in the Figure 6-1.

  • Page 61: Column Mounting

    (this operation requires the presence of two persons). 2. With the column in vertical position, remove only the two fixing brackets "A". NOTE:  Leave the retaining bracket "B" in place, because it will be necessary for the operations of support arm mounting. I-Max Touch...
  • Page 62 Rotate the column. NOTE:  The I-Max Touch is equipped with a switch (S2) which allows to move the column vertically for service use. It is located in the back lower side of the column, protected by a metallic cover.
  • Page 63 SERVICE MANUAL Installation Upper fixing plates "E" Retaining bracket "B" Screws "F" Upper wall bracket "C" Spacers Lower fixing plate "D" Figure 6-3 I-Max Touch...

  • Page 64: Mounting Of The Rotating Arm Assembly

    (Figure 6-4 - This operation requires the presence of two persons). Handling zones Handling zones Figure 6-4 3. Move the rotating arm near the column from lateral side in order to avoid contacts between the Digital Sensor holder and the chin support. I-Max Touch...
  • Page 65 6. Insert the reference pins "B" (Figure 6-6) between the rotating arm and column using a hammer. Insert the remaining two screws "C" (Figure 6-6) and tighten all the fixing screws. Retaining bracket Figure 6-6 I-Max Touch...
  • Page 66 9. Open the sensor holder and mount the rotating arm lower cover (Figure 6-8). NOTE:  In case of Ceph up-gradable version or single sensor version, in order to mount the rotating arm lower cover, it is necessary to remove the sensor holder internal covers. I-Max Touch...
  • Page 67 SERVICE MANUAL Installation Figure 6-8 10. Mount the temple support group inserting and rotating it in the relevant shaft (Figure 6-9) until the group is locked. Temple support shaft Figure 6-9 (Rev. Preliminary) I-Max Touch...
  • Page 68 NOTE:  For 110-120V version, to access to the CPU board connectors, it is necessary to remove the metallic cover. After the intervention, position the cables in the relevant seating and remount the cover. I-Max Touch 6-10...

  • Page 69: Mounting Of Ceph-Arm (Optional)

    Mounting of CEPH-arm (Optional) The CEPH kit can be installed on the machine both during the first installation and later as updating of the device. In case the I-Max Touch is sold already equipped with the Ceph arm, centering between the X-ray beam and the Sensor will be very quick as the arm is already adjusted and pinned in the factory.
  • Page 70 Ceph arm to the column (Figure 6-11). 5. Insert the cables in the hole between column and rotating arm and connect them to the relevant connectors on the CPU and Digital boards. 6. Remove the red handle. Reference pin Reference pin Figure 6-11 I-Max Touch 6-12...

  • Page 71: How To Mount The Covers

    "F" (Figure 6-3) from the upper bracket "C". Rotate the column in clockwise direction in order to reach the column back side. Figure 6-12 (Rev. Preliminary) 6-13 I-Max Touch...

  • Page 72: Inserting The Sensor In The Sensor Holder

    The digital sensor can still function correctly also when the colour changes, displaying a fall that might also not have damaged the sensor. NOTE:  The fallen sensor colour change interrupts the warranty on the sensor. I-Max Touch 6-14...

  • Page 73: Maintenance And Servicing

     verification of the correct function and status of cleanness of the laser centering devices  verification of the correct centering of the secondary collimator and of the Ceph sensor. I-Max Touch...
  • Page 74 I-Max Touch...

  • Page 75: Verification And Centering Adjustment

    3. Place the centering tool (P/N 6107900200 - Figure 7-1) on the chin rest and the sensor calibration tool (P/N 5607900800 - Figure 7-2) in front of the sensor fixing it with tape. Figure 7-1 Centering tool P/N 6107900200 Figure 7-2 Sensor Calibration tool P/N 5607900800 I-Max Touch...
  • Page 76 7. Using the dedicated cursors, position the image to see the balls of the left side. 8. Select the instrument which measures distance and position the cursor on the center of the ball on the left of the image. I-Max Touch...
  • Page 77 12. Make a measurement also of the distance between the most right and most left ball: it must be inside the range 188 mm  2 mm. 13. If distance is outside the tolerance range, adjust the Y axis (see paragraph 8.3.4.2) accordingly and repeat the exposure. I-Max Touch...

  • Page 78: Axes Alignment For The Ceph Function

     This adjustment needs a personal computer directly connected to the I-Max Touch where the "QuickVision" program is installed and the use of the CD (P/N 5807304100) supplied with the centering tools kit. To verify the centering of the Cephalometric function it is necessary to: 1.
  • Page 79 The digital ceph centering complete procedure is composed by the steps reported on the following table, perform them in the correct order: Step Action Reference paragraph Rotation arm alignment 7.1.2.1 Ear centering circles setting 7.1.2.2 Secondary collimator centering 7.1.2.3 Ceph sensor centering 7.1.2.4 Soft Tissue Filter adjustment 7.1.2.5 I-Max Touch...
  • Page 80 WARNING: X-rays will be emitted during the performance of the following operations. Authorised Technicians are therefore recommended to use the greatest caution and to comply with the safety regulations and laws of their country. I-Max Touch...

  • Page 81: Rotation Arm Alignment

    12. Press the X-ray button and keep it depressed until the end of the exposure. NOTE:  If the following message will be displayed: T A L E N S N O T R E A D Y check the connection with the PC. Press key (6/25) to reset the message. I-Max Touch...
  • Page 82 (suggested value 2) and with keys turn the tubehead arm, increasing the displayed offset value if the left distance is lower than the right one or viceversa; repeat the test from point 11. Figure 7-3 I-Max Touch 7-10...
  • Page 83 C H A N G E S > < 16. Press key (6/25) to store the changes. While key (26) to cancel them. The sensor will move to the parking position. Write down the new value in the relevant box in Appendix A. 7-11 I-Max Touch...

  • Page 84: Ear Centering Circles Setting

    18. Open the "Ear centering" program on the CD (P/N 5807304100) and wait until the message "Board is connected" is displayed on the bottom bar of the program. Check that in the menu "Image processing" all the items are not selected except for DNSU and PRNU. I-Max Touch 7-12...
  • Page 85 – i.e. as shown in Figure 7-9); if it is necessary to adjust the Ear Centering Circles position, perform the setting actions described in paragraphs 7.1.2.2.1 and 7.1.2.2.2. 23. Repeat steps 21 and 22, take a new images until the Ear Centering Circles are concentric. 7-13 I-Max Touch...
  • Page 86 Ceph group. Repeat the exposure until the vertical alignment is reached. Tighten the loosened screws "A". Figure 7-4 25. When the right setting is reached press key (6/25) to exit the menu item. I-Max Touch 7-14...

  • Page 87: 7.1.2.2.1. Projection Of Non-Concentric Ear Centering Circles

    In the opposite case, unscrew adjustment screw "D" and the group will shift automatically. Once the correct centering is obtained (a test exposure is required), fix screws "C" and block adjustment screw "D" using security nut "E". Figure 7-5 (Top view) 7-15 I-Max Touch...

  • Page 88: 7.1.2.2.2. Projection Of Vertically Non-Concentric Ear Centering Circles

    "G" (Figure 7-6). Once the aligned position has been reached tighten bolt "H" (Figure 7-6) and tighten screws "F". Upon completion of the adjustment a test exposure is required, to verify it. Figure 7-6 (Side view) I-Max Touch 7-16...

  • Page 89: Secondary Collimator Centering

    If the following message will be displayed: T A L E N S N O T R E A D Y check the connection with the PC. Press key (6/25) to reset the message and press key (24) again. 7-17 I-Max Touch...
  • Page 90 (Figure 7-7); to take the measure easily, you can use the QuickVision pseudo color function. Pseudo color 33. The right and left distances must not differ more than 3mm. Figure 7-7 I-Max Touch 7-18...
  • Page 91 D A T E C H A N G E S > < 36. Press key (6/25) to store the changes. While key (26) to cancel them. Write down the new value in the relevant box in Appendix A. 7-19 I-Max Touch...

  • Page 92: Ceph Sensor Centering

     This adjustment needs a personal computer directly connected to the I-Max Touch where the "QuickVision" program is installed and the use of the CD (P/N 5807304100) supplied with the centering tools kit. To perform the ceph sensor alignment start from point 36 of paragraph 7.1.2.3 and:...
  • Page 93 (suggested values: 60kV, 6mA and 0.2s). 42. Take X-ray pressing the X-ray button and check if in the obtained narrow image the projection of the slit of the centering tool is vertical and in the middle of the impressed area. 7-21 I-Max Touch...
  • Page 94 D A T E C H A N G E S > < 44. Press key (6/25) to store the changes. While key (26) to cancel them. Write down the new value in the relevant box in Appendix A. I-Max Touch 7-22...

  • Page 95: Soft Tissue Filter (Stf) Adjustment

    NOTE:  This adjustment needs a personal computer directly connected to the I-Max Touch where the "QuickVision" program is installed. This adjustment is accessed by activating password 124 as described in paragraph 7.1.2. 1. When in password 124 scroll the menu items pressing keys "Arrow right"...
  • Page 96 The system will calculate automatically the new Soft Tissue Filter offset. If distance "A" is 50  2 mm no correction is needed; press key "T" (26) to exit. In both cases the following message will be displayed: Z E R O ± I-Max Touch 7-24...
  • Page 97 Write down the new value in the relevant box in Appendix A. 10. Press key (26) to exit password 124, the following message will be displayed C O N F E X I > < > Press key (6/25) to exit the program and store the changes. 7-25 I-Max Touch...

  • Page 98: Verification Of Exposure Time Parameters

    After 3 seconds, the setup screen with the following message will be displayed E R V I M E N U C O N F G U R A T I I-Max Touch 7-26...
  • Page 99 To move to mA and exposure time, press "P" key once or twice again. In this situation, the keys increase and decrease will change the parameter. Pressing the X-ray button will start the emission. 7-27 I-Max Touch...
  • Page 100 (not rotating). WARNING: X-ray will be emitted during the performance of the following operations. Authorised technicians are therefore recommended to use the greatest caution and to comply with the safety regulations and laws of their country. I-Max Touch 7-28...

  • Page 101: Kvp

    The high voltage value must be within 8% of the set value, while the time value must be within 10% of the set value. If the voltage is not within the expected range, replace the tubehead; otherwise replace Generator CPU board. 7-29 I-Max Touch...

  • Page 102: Ma Check

    Generator board (A10). The exposure time calculated at about 75% of the maximum kV value, must correspond to the set one +10%. In case the time is outside the prescribed values, replace the CPU. I-Max Touch 7-30...

  • Page 103: Storing Of Automatic Exposure Parameters

    4. After pressing the key, the display will show the following message: T O R E > < Press the key "Patient Entrance" (6) to confirm or the key "Test" (5) to cancel the setting. 7-31 I-Max Touch...

  • Page 104: Table Of Pre-Set Anatomic Parameters

    Table of pre-set anatomic parameters PANORAMIC TMJ open/close mouth Child Child Adult Adult Small Small Medium Medium Large Large SINUS Adult Child Small Medium Large CEPHALOMETRY (L.L.) CEPHALOMETRY (A/P - P/A) Adult Child Adult Child Small Small Medium Medium Large Large I-Max Touch 7-32...
  • Page 105 Tooth Tooth 31/41 32/42 33/43 34/44 35/45 36/46 37/47 38/48 9.20 9.20 9.20 9.20 7.30 7.30 7.30 7.30 Small 9.20 9.20 9.20 9.20 7.30 7.30 7.30 7.30 Medium 9.20 9.20 9.20 9.20 7.30 7.30 7.30 7.30 Large 7-33 I-Max Touch...
  • Page 106 SERVICE MANUAL Maintenance and servicing THIS PAGE IS INTENTIONALLY LEFT BLANK I-Max Touch 7-34...

  • Page 107: Troubleshooting

    Check the correct insertion of X57; if it is correct, replace the tubehead, otherwise insert it correctly and make another exposure. Replace the tubehead if it will glow again. As per H5 above. I-Max Touch...

  • Page 108: Displayed Messages

    SERVICE MANUAL Troubleshooting 8.2. Displayed messages The I-Max Touch is fully driven by a microprocessor which controls the programming of the emission parameters and indicates via displayed messages the different conditions of the unit and any defects and errors that occur.
  • Page 109 Sensor ceph micro always active 8.2.2.5 Secondary collimator on Digital CEPH Code Error description Reference chapter Unexpected activation of optical sensor secondary 8.2.3.1 collimator Timeout on ceph secondary collimator 8.2.3.1 Secondary collimator micro never active 8.2.3.1 Secondary collimator micro always active 8.2.3.1 I-Max Touch...
  • Page 110 Soft Tissue filter Code Error description Reference chapter Timeout of zero position optical sensor of STF 8.2.4.1 STF zero position sensor always active 8.2.4.1 Code Error description Reference chapter Wrong setting in PAN + CEPH system configuration 8.3.3.8 I-Max Touch...
  • Page 111 ON/OFF command for vertical motor not changed on 8.2.6.2 planned time Keyboard Code Error description Reference chapter More than one key pressed on Power on 8.2.7.1 Column up and/or Column down pressed on power on 8.2.7.2 Key RESET (patient centering) pressed during 8.2.7.3 movement I-Max Touch...

  • Page 112: Errors With Code From E000 To E199

    8.2.1.1. E108: Hardware key fault This error is shown when the firmware of the I-Max Touch does not sense the presence of the U.I.C. (Unique Identification Code). The unique code is read, with its check byte, from the control system at the start-up;...

  • Page 113: Errors With Code From E200 To E299

    CPU. 2. If the arm moves, verify the cable up to the CPU board (A5). If it still continues to have no variation of the signals when there is an activation of the switches, change the CPU board. I-Max Touch...

  • Page 114: E205 Timeout On Rotation

    CPU board (A5), connector X25/X25. 2. If the motor is running, check the optical sensor B2 and its cables to X60 of A7 up to connector X25/X26 of main CPU board (A5). Replace the sensor or the faulty cables. I-Max Touch...

  • Page 115: E240: Zero Position Sensor For Y Axes Always Active / E241: Zero Position Sensor For Y Axes Never Active / E242: Unexpected Activation Of Y Axes / E243: Timeout Of Y Axes

    In case of no motion, it is possible that the problem is related to the motor: in order to check this, connect the driver of the Y-axis motor to the rotation motor, putting cable X28 into connector X26 on CPU board (A5). I-Max Touch...

  • Page 116: E280: Unexpected Activation Of Zero Position Sensor On Ceph

    X1-2 of the board up to X23, X24 and X34 of the main CPU; check the continuity of the interested wires and replace the faulty one (if any).  If all cables are OK, the fault is on the main CPU, so replace it. I-Max Touch 8-10...

  • Page 117: I-Max Touch

    X1-2 of the board up to X23, X24 and X34 of the main CPU; check continuity of the interested wires and replace the faulty one (if any).  If all cables are OK, the fault is on the main CPU, so replace it. 8-11 I-Max Touch...

  • Page 118: E320: Unexpected Activation Of Zero Position Sensor On

    X64 to X29 and X30 of the main CPU  Check continuity of the above cables, from M5 to X64 and from X64 up to X29 and X30 of the main CPU A5.  Repeat the power on sequence, verifying the motion. I-Max Touch 8-12...

  • Page 119: E340: Sensor Holder Not In Pan Position

    If this does not reset the error message:  Check the proper function of optical sensor B6.  Check continuity of cables from optical sensor to board A8, connector X48, and from that board to main CPU board (A5), connector X33. 8-13 I-Max Touch...

  • Page 120: E360 And E361: X-Ray Button Pressed During Power On

    230 VAC and 400 VDC. Before accessing the Generator CPU and power board (A9 and A10), it is mandatory to switch off the mains and wait up to 2 minutes in order to allow the discharge of the capacitor. I-Max Touch 8-14...

  • Page 121: E362: X-Ray Button Released During The Examination Procedure

    In both cases, the error can be generated by a bad connection of the CANBus or a fault on the local Generator CPU board, so the steps above described for E380 are applied. 8-15 I-Max Touch...

  • Page 122: Errors With Code From E400 To E499

    B9 in X33 of the main CPU and the continuity of the connection.  If all cables are OK, the fault is on the CPU, so replace it. I-Max Touch 8-16...

  • Page 123: Errors With Code From E700 To E799

    13.3k ± 2% while is 14.3k ± 2% between pins 4 and 3 of the same connector; if correct values are measured, replace before the tubehead and, eventually, the Generator board. If incorrect values are measured, replace the tubehead. 8-17 I-Max Touch...

  • Page 124: E752: Filament Overload / E753: Overload On Anodic Current

    If the error is present in stand-by mode, replace the Generator board (A10). If the error appears during an exposure, reset the error and repeat the exposure; if the error still appears, replace the tubehead. I-Max Touch 8-18...

  • Page 125: E755: Alarm "Backup Timer Intervention" / E758: Alarm "No X-Ray" / E759: Alarm "Unexpected Emission

    If the LED H4 continues to be ON, replace the Generator board. If the LED, after the power ON is not lighted, repeat an emission and, if the message is appearing again, replace the Generator board. 8-19 I-Max Touch...

  • Page 126: E760

    CPU A5 (cable X20-X20). Check the correct insertions of X56 and X57 between the Generator board to the tubehead. If all connections are OK and the fault is repetitive, replace the Generator CPU board (A9). I-Max Touch 8-20...

  • Page 127: E774: Rx Button Not Pressed

    This message has the same meaning as the corresponding error E362, but it is generated by the Generator CPU board (A9), that is signalling a possible broken connection with the main CPU (A5). Repeat the test as per error E774 above. 8-21 I-Max Touch...

  • Page 128: Errors With Code E800 And E801

    Check that the column movement power supply fuse F4 is not blown. Check the safety column movement microswitches work correctly, otherwise replace the microswitches assembly (microswitch + cable). Check CANBus cable X11-X11 and replace it if faulty, otherwise replace the Column CPU board. I-Max Touch 8-22...

  • Page 129: Errors With Code E850, E851 And E852

    This message is signalling that only one of the two buttons is pressed. Release the pressed button and power off the system and power on it again. If the message is displayed again, replace first the keyboard membrane and after the control board. 8-23 I-Max Touch...

  • Page 130: E852: One Key Pressed During The Movement

    Check if one button has been involuntary been pressed and restart the operation with a new power on procedure. In case there is a stuck key, one of the previous message E850 and E851 must be displayed, so acts accordingly. I-Max Touch 8-24...

  • Page 131: Service Programs Descriptions

    NOTE:  SYSTEM and BURN-IN operations are used only during factory set-up; there are special passwords not accessible to Service Engineers. For this reason, they are not explained on the manual. 8-25 I-Max Touch...

  • Page 132: General Information On The Use Of Keyboard

    This operation is signalled by a specific message on the display. Left/Right scroll: are used to scroll into different parameters or menus. Parameter increase and decrease: are used to change the value of the selected parameter. I-Max Touch 8-26...

  • Page 133: Password 92: Configuration Menus

    In this menu, it is possible to select the language of displayed message of the user’s panel (language of service menus is always English) in one of the following: ENGLISH  ITALIANO  FRANCAIS  DEUTSCH  ESPANOL  PORTUGUES  NETHERLAND  TURKCE  ENGLISH … 8-27 I-Max Touch...

  • Page 134: Date-Time Set

    A D J D A T E M > A D J D A T E Y > I-Max Touch 8-28...

  • Page 135: Disable X-Ray

    Values are displayed and changed using a couple of digits, with a variation of one unit for each pressure of the parameter increase/decrease keys; the auto repeat function for fast changes is enabled. 8-29 I-Max Touch...

  • Page 136: Management Implant Option

    2. By means of the keys Arrow right/Arrow left VALUE1 and using the increase/decrease keys , set the second couple of digits equal to the relevant value. 3. Repeat point 2 until VALUE7. I-Max Touch 8-30...

  • Page 137: Tooth Style

    In this menu, it is possible to set the system for digital or film base; the selection is performed using the parameter increase/decrease keys and selection is confirmed in the usual way. WARNING: Changing the set mode will affect the complete system functionality. 8-31 I-Max Touch...

  • Page 138: Pan Only Option

    "PAN ONLY IS OFF" for PAN ready for Digital CEPH or PAN + CEPH systems. WARNING: A wrong setting provides the message "Close cassette to Panoramic" at the start-up for a PAN only system, or error 420 for a PAN+CEPH system when the Cephalometric exam is selected. I-Max Touch 8-32...

  • Page 139: Sensor Handling

    It is possible to change the set value using the parameter increase/decrease keys; select "SENSOR IS MOBILE" for 1 sensor configuration or "SENSOR IS FIXED" for 2 fixed sensors configuration. WARNING: A wrong setting provides operative messages that are not consistent with the equipment configuration. 8-33 I-Max Touch...

  • Page 140: 8.3.3.10. Dspu Ip Address

    Those values are used only by the DSPU, so only on the Digital units; do not update those in case of an analog (film) unit, and/or change those only to adhere at the specified values of the network manager in case of IP address conflict. I-Max Touch 8-34...

  • Page 141: Password 118: Axis Alignment Menu

    Changes to one or more offset values affect the system’s functionality, so take care to not alter those values if not needed. Normally only the replacement of faulty parts (motors, belts, zero optical sensors, etc.) will require to act on those data. 8-35 I-Max Touch...

  • Page 142: Rotation Zero

     "a" is the status of the zero optical barrier; 1 means engaged (i.e. barrier interrupted), 0 otherwise.  "xxxx" is the current value of the offset, that can be changed with the left/right keys. I-Max Touch 8-36...

  • Page 143: Cassette Zero

     Replacement of a defective tubehead; in this case, the beam aligned moving the tubehead leaving the offset value unchanged. 8-37 I-Max Touch...

  • Page 144: Password 124: Ceph Settings

    ENABLE SENSOR  Y OFFSET  ROTATION OFFSET  LINING UP TEST  CEPH S. COL. ZERO  CEPH SENSOR ZERO  STF ZERO OFFSET  ENABLE SENSOR … The selection is confirmed pressing the patient centering (>0<) keys. I-Max Touch 8-38...

  • Page 145: Enable Sensor

    The system will return to the upper level, which is the Ceph menu where it is possible to proceed with the other operations. 8-39 I-Max Touch...

  • Page 146: Y Offset

     "a" is the status of the zero optical barrier; 1 means engaged (i.e. barrier interrupted), 0 otherwise.  "xxxx" is the current value of the offset, that can be changed with the left/right keys. I-Max Touch 8-40...

  • Page 147: Rotation Offset

    0 otherwise.  "xxxx" is the current value of the offset, that can be changed with the left/right keys. 8.4.1.4. Lining up test This menu is used to align the ear centering device; refer to paragraph 7.1.2.2. 8-41 I-Max Touch...

  • Page 148: Ceph Secondary Collimator Zero

    "xxxx" is the zero offset actual value, that can be changed with the left/right keys.  "abcd" represents the status of various optical barrier sensors; "a" is the one of the secondary collimator, that is 0 when not engaged and 1 otherwise. I-Max Touch 8-42...

  • Page 149: Ceph Sensor Zero

    "abcd" represents the status of various optical barrier sensors; "b" is the one of the zero of digital sensor, that is 0 when not engaged and 1 otherwise. 8.4.1.7. STF zero This program is used to adjust the offset of the Soft Tissue motorized filter. 8-43 I-Max Touch...

  • Page 150: Password 112: Troubleshooting

    I2C BUS TEST  TEST COLUMN … NOTE:  Of these submenus, actually only the Test Column, Test Input Ports, PAN RX emission, CEPH RX emission, Pre-heating time and Preheating level are active. The selection is confirmed pressing the Patient centering (>0<) keys. I-Max Touch 8-44...

  • Page 151: Test Column

    The digits are numbered from 7 to 0. The 7 digit corresponds to the character furthest to the left on the display, while digit 0 corresponds to the character furthest to the right. 8-45 I-Max Touch...

  • Page 152: Pre-Heating Time

    This function allows the set of the Tubehead pre-heating time. After the selection, the display will show the following message: R E - H E A T I V A L U E It is possible to change the set value using the parameter increase/decrease keys. I-Max Touch 8-46...

  • Page 153: Preheating Level

    L E V E L Y Y Y where:  "XX" is the Tubehead filament current value, that can be changed using the left/right keys.  "YYY" is the Tubehead pre-heating value, that can be changed with the parameter increase/decrease keys. 8-47 I-Max Touch...
  • Page 154 (*) Functionality only on Analog version (**) Functionality only on Digital version NOTE:  The logic status of these signals depends on the physical position of the relevant optical sensor / microswitch with respect to the "0" position. I-Max Touch 8-48...

  • Page 155: Pan Rx Emission / Ceph Rx Emission

    Where the symbol ">" is showing the parameter to be changes; in this case the kV. To move to mA and exposure time, press key once or twice again. In this situation, the increase and decrease keys will change the parameter. Pressing the X-ray button will start the emission. 8-49 I-Max Touch...

  • Page 156: System / Burn-In

    The screen is cleared and the user is prompted to touch 9 points on the screen successively. Please use a stylus to touch each point as precisely as possible. After the last point has been touched, the screen reverts back to the Setup display. I-Max Touch 8-50...

  • Page 157: Detection And Correction Of Possible Defects In Dental Radiographies

    (In CEPH examination) Panoramic chin-rest Repeat the examination removing white area on the mounted. the PAN chin-rest. lower part of the film. 8-51 I-Max Touch...

  • Page 158: Defects Due To Radiological Data Input

    If the value is correct but the effect on the image is poor, retake the exposure setting a lower value for the STF. A symmetric format was Select an asymmetrical format selected. (which will enable the STF filter). I-Max Touch 8-52...

  • Page 159: Defects Due To The Unit

    Troubleshooting 8.5.3. Defects due to the unit The experience from field problems observed on the I-Max Touch has allowed to list under this chapter some possible typical problems that can affect the radiological quality. 1. The Panoramic or Cephalometric image results in a light one also if...

  • Page 160: Analysis Of The Problems On The Panoramic Examinations

    Figure 8-1 Ref. Anatomic structure Hard palatal plane Maxillary sinus Mandible Temporo mandibular condyle Ascending ramus of the TMJ Coronoid process Mandibular canal Foramen Nasal anterior spine Nose Ioid bone (normally duplicated) I-Max Touch 8-54...

  • Page 161: Proper Positioning Of The Patient

    Normally, the panoramic equipment has a narrower focussed layer in the front area, and therefore a proper positioning of the anterior teeth is of the utmost importance. Figure 8-2 8-55 I-Max Touch...
  • Page 162 The occlusal plane is shown slightly tilted upward, the palatal plane does not overlap the apex of the upper arch and therefore allows a good view of the same. I-Max Touch 8-56...

  • Page 163: Error Due To A Bad Patient's Positioning

    If, after the correct patient’s positioning, the problem still remain, check the alignment of rotating arm. A more accurate check can be performed using the service tool and verifying the distance between the two lateral metal parts. 8-57 I-Max Touch...
  • Page 164 If, after the correct patient’s positioning, the problem still remains, check the alignment of rotating arm. A more accurate check can be performed using the service tool and verifying the distance between the two lateral metal parts. I-Max Touch 8-58...

  • Page 165: Dimensions 4

    Check the positioning of the median-sagittal plane by using the relevant centring light beam. A more accurate check is performed using the special tool and making an image; the dimensions measured on the obtained image must match those reported in the paragraph 7.1.1. 8-59 I-Max Touch...
  • Page 166 If not, a possible cause can be due to a non perfect horizontality of the chin arm that must be adjusted using the relevant screws. I-Max Touch 8-60...
  • Page 167 A chin support plane too high during the patient positioning or when extending the spine may generate this mistake. In this condition, the rear side of the patient’s head may also interfere with the rotating arm of the panoramic equipment. 8-61 I-Max Touch...
  • Page 168 Figure 8-9 Possible cause: Patient’s head tilted downward, as on the aside schema. Remedy: Check the positioning of the patient by aligning it with the help of the corresponding light beam. I-Max Touch 8-62...
  • Page 169 In this case, a light tilting downward of the Frankfurt plane causes the palate to be projected over and far enough from the roots of the teeth of the maxillary arch, without distortion of the incisor teeth, as on Figure 8-11. Figure 8-11 8-63 I-Max Touch...

  • Page 170: Images With Artefacts

    (the other side of the mandible). That therefore results as a clearer area overlapped to the real image. Very often the resulting darker area in the bottom corner is noticed and is considered as an artefact of the radiological image. I-Max Touch 8-64...
  • Page 171 This situation may occur especially if the patient has large prosthesis or metal cures and if it is associated to a positioning error that projects the shadow of the metal part on a wide area of the image. 8-65 I-Max Touch...
  • Page 172 This area is identified with reference "1" in Figure 8-12. Remedy: Ask the patient to position the tongue against the palate during the exposure. I-Max Touch 8-66...

  • Page 173: Schematics And Drawings

    8. Lay-out and Circuit diagram Rotation Group PCB A7 9. Lay-out Generator CPU PCB A9 10. Circuit diagram Generator CPU PCB A9 11. Lay-out Generator PCB A10 12. Circuit diagram Generator PCB A10 13. Lay-out and Circuit diagram CEPH arm connection PCB A12 I-Max Touch...
  • Page 174 SERVICE MANUAL Schematics and drawings THIS PAGE IS INTENTIONALLY LEFT BLANK I-Max Touch...
  • Page 175 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 1 of 9 I-Max Touch...
  • Page 177 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 2 of 9 I-Max Touch...
  • Page 179 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 3 of 9 I-Max Touch...
  • Page 181 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 4 of 9 I-Max Touch...
  • Page 183 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 5 of 9 9-11 I-Max Touch...
  • Page 185 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 6 of 9 9-13 I-Max Touch...
  • Page 187 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 7 of 9 9-15 I-Max Touch...
  • Page 189 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 8 of 9 9-17 I-Max Touch...
  • Page 191 SERVICE MANUAL Schematics and drawings I-MAX TOUCH General diagram Code 39069001 - Rev. 2 Page 9 of 9 9-19 I-Max Touch...
  • Page 193 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Lay-out Column CPU PCB A1 Code 58071010 - Rev. P Page 1 of 1 9-21 I-Max Touch...
  • Page 195 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit Diagram Column CPU PCB A1 Code 39079005 - Rev. P Page 1 of 3 9-23 I-Max Touch...
  • Page 197 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit Diagram Column CPU PCB A1 Code 39079005 - Rev. P Page 2 of 3 9-25 I-Max Touch...
  • Page 199 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit Diagram Column CPU PCB A1 Code 39079005 - Rev. P Page 3 of 3 9-27 I-Max Touch...
  • Page 201 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Lay-Out CPU PCB A5 Code 58073021 - Rev. 2 Page 1 of 1 (Rev. 0) 9-29 I-Max Touch...
  • Page 203 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 1 of 9 9-31 I-Max Touch...
  • Page 205 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 2 of 9 9-33 I-Max Touch...
  • Page 207 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 3 of 9 9-35 I-Max Touch...
  • Page 209 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 4 of 9 9-37 I-Max Touch...
  • Page 211 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 5 of 9 9-39 I-Max Touch...
  • Page 213 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 6 of 9 9-41 I-Max Touch...
  • Page 215 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 7 of 9 9-43 I-Max Touch...
  • Page 217 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 8 of 9 9-45 I-Max Touch...
  • Page 219 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram CPU PCB A5 Code 39079007 - Rev. 1 Page 9 of 9 9-47 I-Max Touch...
  • Page 221 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Lay-out Microprocessor PCB A6 Code 58073023 - Rev. 8 Page 1 of 1 9-49 I-Max Touch...
  • Page 223 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Microprocessor PCB A6 Code 39079009 - Rev. 1 Page 1 of 4 9-51 I-Max Touch...
  • Page 225 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Microprocessor PCB A6 Code 39079009 - Rev. 1 Page 2 of 4 9-53 I-Max Touch...
  • Page 227 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Microprocessor PCB A6 Code 39079009 - Rev. 1 Page 3 of 4 9-55 I-Max Touch...
  • Page 229 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Microprocessor PCB A6 Code 39079009 - Rev. 1 Page 4 of 4 9-57 I-Max Touch...
  • Page 231 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Lay-out and circuit diagram Rotation group PCB A7 Code 58073025 - Rev. P Page 1 of 1 9-59 I-Max Touch...
  • Page 233 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Lay-out Generator CPU PCB A9 Code 58074023 - Rev. 2 Page 1 of 1 9-61 I-Max Touch...
  • Page 235 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Generator CPU PCB A9 Code 39079011 - Rev. 1 Page 1 of 2 9-63 I-Max Touch...
  • Page 237 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Generator CPU PCB A9 Code 39079011 - Rev. 1 Page 2 of 2 9-65 I-Max Touch...
  • Page 239 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Lay-out Generator PCB A10 Code 58074021 - Rev. 3 Page 1 of 1 9-67 I-Max Touch...
  • Page 241 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Generator PCB A10 Code 39079013 - Rev. 2 Page 1 of 3 9-69...
  • Page 243 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Generator PCB A10 Code 39079013 - Rev. 2 Page 2 of 3 9-71...
  • Page 245 SERVICE MANUAL Schematics and drawings I-MAX TOUCH Circuit diagram Generator PCB A10 Code 39079013 - Rev. 2 Page 3 of 3 9-73...
  • Page 247 SERVICE MANUAL Schematics and drawings + FOTOCEL. (+PHOTOCELL) - FOTOCEL. (-PHOTOCELL) + FOTOCEL. (+PHOTOCELL) - FOTOCEL. (-PHOTOCELL) I-MAX TOUCH Lay-out and circuit diagram PCB A12 Code 58098150 - Rev. 0 Page 1 of 1 9-75...

  • Page 249: Spare Parts

    SERVICE MANUAL Spare Parts SPARE PARTS 1 - COLUMN Cables Electrical and mechanical parts 2 - UPPER MOVEMENT ASSY Cables Electrical and mechanical parts 3 - ROTATION ARM 4 - CEPH DEVICE (valid for S/N ≤ 10020532) 5 - CEPH DEVICE (valid for S/N ≥ 10020533) 6 - COVERS 7 - ACCESSORIES AND SERVICE TOOLS 10-1...
  • Page 250 SERVICE MANUAL Spare Parts THIS PAGE IS INTENTIONALLY LEFT BLANK 10-2...
  • Page 251 SERVICE MANUAL Spare Parts 1 - COLUMN Cables Rif. Order code Description Note 6207091200 General supply cable 6207091300 Ground cable #1 Generator board A10 power 6207091900 supply cable X2-X70 6207092200 DSPU board – Touch screen connection cable J1-J2 / J3-J4 6207090600 CanBus cable X11 6207092000...
  • Page 252 220-240V version 110-120V 6607090300 Fuses kit version 2100440400 Column base grub screw cap diam. 12.7 mm (1x) 2100440200 Column base grub screw cap diam. 4.8 mm (1x) 5106094300 Column lateral I-Max Touch logo 5106094000 Column front Owandy Radiology logo 10-4...
  • Page 253 SERVICE MANUAL Spare Parts 10-5...
  • Page 254 SERVICE MANUAL Spare Parts 2 - UPPER MOVEMENT ASSY Cables Ref. Order code Description Note 6207040100 Rotation group motor and signals cable X25 / X26 – X62 6207040200 Y-axis signal cable X27 – B1 6207040600 CanBus cable X20 6207040700 Ground cable # 2 6207040900 Collimator optical sensor cable X70 –...
  • Page 255 SERVICE MANUAL Spare Parts Electrical and mechanical parts 6 (B3) 6 (B1) 6 (B2) Ref. Order code Description Note 6607035000 M2 Y-Axis stepper motor assembly 6607025000 M3 rotation stepper motor assembly 4990802300 Carriage belt model HTD 843-3M-15 6607303000 CPU board assembly 5807302100 CPU board A5 6607302300...
  • Page 256 SERVICE MANUAL Spare Parts 3 - ROTATION ARM Ref. Order code Description Note 6607000000 HF Tubehead 5807402100 Generator board A10 5807402300 Generator CPU board A9 4192212300 Line filter Z2 5807302900 Optical sensor board B6 / B7 / B8 / B9 6607120200 Soft Tissue Filter motor M6 6607120100...
  • Page 257 SERVICE MANUAL Spare Parts 5 (B 6 / B 7 ) 5 (B 8 / B 9 ) 10-9...
  • Page 258 SERVICE MANUAL Spare Parts 4 – CEPH DEVICE (valid for S/N ≤ 10020532) Ref. Order code Description Note 5807302900 Optical sensor board B10 / B11 5207081800 Motor joint 6209815600 Secondary collimator motor M8 5809815000 Interconnection board A12 6209815500 Ceph sensor motor M9 6607403100 Sensor holder connector plate for S/N...
  • Page 259 SERVICE MANUAL Spare Parts 1 (B11) 1 (B10) 10-11...
  • Page 260 SERVICE MANUAL Spare Parts 5 – CEPH DEVICE (valid for S/N ≥ 10020533) Ref. Order code Description Note 5807302900 Optical sensor board B10 / B11 6607081000 Secondary collimator motor M8 6607081200 Ceph Sensor motor M9 4990804800 Secondary collimator / Ceph L = 861 mm Sensor dragging belt 5207084000...
  • Page 261 SERVICE MANUAL Spare Parts 1 (B11) 1 (B10) 10-13...
  • Page 262 Rotation arm lower cover 5407011905 Temple clamp cover 6606070005 PAN / CEPH Sensor holder internal cover 6606160600 Console covers (upper + lower) 5106094400 Console Owandy Radiology logo 6606160700 Console arm (DX + SX) 6606140205 Base cover 6606140105 Base cover (free standing base version)
  • Page 263 SERVICE MANUAL Spare Parts...
  • Page 264 SERVICE MANUAL Spare Parts 7 - ACCESSORIES AND SERVICE TOOLS Ref. Order code Description Note 6607090100 PAN centring bite (50 pcs) 6107110200 Disposable bite protective sleeves (100x) 6607080200 Ceph ear pivot (50 pcs) 6606090108 Panoramic standard chin support 5407098108 Edentulous patients appendix 6606090208 SINUS/TMJ chin support 6609503600...
  • Page 266 APPENDIX 11.1. Appendix A: Setup parameters table The following table lists those adjustment parameters stored in the unit during factory testing and that must be re-entered into the non-volatile memory in case of replacement of the main CPU board (A5). This is due to the fact that the new CPU board, provided as a spare part, has been factory tested from the functional point of view, but contains only default parameters which are not related to the unit where it will be installed.
  • Page 267 SERVICE MANUAL Spare Parts I-Max Touch Unit code: Unit S/N: U.I.C.: Factory Parameter setting setting setting setting setting Date Y axis motor offset Rotation axis motor offset PAN only (ON/OFF) Sensor Handling Digital Ceph status (OFF=disabled; ON=enabled) Primary collimator motor offset...

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