MP630 / MP638 Service Manual
Contents
1. 3 Remove the scanner cable panel cable FB encoder cable and core lt The core is fixed on the rib of the sub case back of the main case gt 4 Remove the side cover L scanner unit then document pressure plate unit 2 screws lt While holding the scanner unit remove the side cover L then disengage the scanner unit from the scanner support arm gt 17 45 5 Remove the main case and sub case 1 amp A s is y lt a a P lt Er gt 7 SS 18 45 19 45 2 Operation panel removal 1 Separate the document pressure plate from the scanner unit lt While pushing the hinge edge inward pull the plate upward to separate it from the scanner unit gt lt Remove the panel cable from the scanner unit It will make it easier if the cable core is removed first gt 2 Remove the panel cover lt Insert a pair of tweezers through into the hole in the bottom of the document pressure plate and push the panel cover to release it from the plate base gt 3 Remove the top cover from the base 9 screws lt There are 2 claws at the center of the top cover where the document pressure sheet sponge sheet is attached gt 20 45 4 Remove the operation panel unit from the base 4 screws lt For the hinge cable core position and cable layout see the photos below Use the longnose pliers in disengaging the hinge and in releasing the spring gt 21 45 5 R2. 26 45 4 Remove 3 screws that fix the carriage rail to the main chassis Before removing the center screw remove the carriage cable holder from the front chassis After the 3 screws are removed slowly put down the carriage rail 27 45 8 Spur unit and platen unit removal 1 Remove the ink sensor and the inner cover sensor from the front chassis 1 screw each 2 From the left and right sides of the spur unit release the springs 2 on the left side 1 on the nght side Then slowly pull the spur unit upward to remove it from the platen unit 28 45 3 Remove the front chassis 3 screws 29 45 9 Purge drive system unit right plate and switch system unit left plate removal 1 Release the springs of the carriage motor cable duplex printing paper feed roller cassette feed roller cassette feed guide and paper guide unit both sides See the Parts Catalog for details 30 45 2 Remove the pressure roller springs both the left and the right ones 3 Remove the screws that fix the units to the main chassis 2 on the right 3 on the left ae X l 4 Separate the main chassis from the switch system unit and the purge drive system unit al lt 3 2 Special Notes on Repair Servicing gt gt 31 45 MP630 MP638 3 REPAIR TABLE OF CONTENTS 4 gt 3 3 Adjustment Settings 1 Paper feed motor adjustment 1 When attaching the motor fasten the screws so that the belt
3. FA 01 OF 15 A3 CDRP 00722 00114 CDRS 0062 FLICKER 0000 Temp 055 AB K OK K 3B4 M 057 XOK K 077 2385 gc02064 C OK M 08D C 3B6 007 Y C 005 Y 3B1 PIGBEk OK 3AB J E PiLF 02 EJ 04 LE 02 LEDTIME 0005 0000 0000 SELF H 000 000 06 L 009 000 000 COR SENSOR 0F 43 45 3 Ink absorber counter value print lt Print sample gt al lt 3 4 Verification Items gt gt 4 44 45 MP630 MP638 TABLE OF CONTENTS 44 4 MACHINE TRANSPORTATION This section describes the procedures for transporting the machine for returning after repair etc 1 In the service mode press the ON button to finish the mode and confirm that the paper lifting plate of the rear tray is raised 2 Keep the print head and ink tanks installed in the carriage See Caution below 3 Turn off the machine to securely lock the carriage in the home position When the machine is turned off the carriage is automatically locked in place See Caution 2 below 1 If the print head is removed from the machine and left alone by itself ink the pigment based black ink in particular is likely to dry For this reason keep the print head installed in the machine even during transportation 2 Securely lock the carriage in the home position to prevent the carriage from moving and applying stress to the carriage flexible cable or causing ink leakage during transportation CAUTION If the print head must be remo
4. Panel Check Button and LCD test See Button and LCD test below 11 Set Destination Destination settings Select the destination and click OK ASA AUS BRA CHN CND EUR JPN KOR LTN TWN USA 12 CD R Correction CD DVD print position Also for printing ofthe CD DVD check pattern in refurbishment correction X and Y direction operation The reference center in the X direction and in the Y direction can be adjusted respectively Adjustable range between 1 0 mm to 1 0 mm in 0 1 mm increment 13 LF EJECT LF Eject correction value setting See LF Eject correction below Correction 14 Left Margin Left margin correction value Not used Correction setting 15 Absorber u absorber counter setting See Ink absorber counter setting below Counter 37145 lt LF Eject correction gt After replacement of the feed roller platen unit LF Eject encoder encoder film or logic board in repair servicing or in refurbishment operation perform the adjustment to maintain the optimal print image quality 1 Print the LF Eject correction pattern Click LF EJECT of the Service Tool on the connected computer select the paper source and the paper type and print the pattern 5 sheets of paper will be used for the pattern printing Paper source Select either Rear tray or Cassette Media type Select one from HR 101 GF 500 Office Planner HP Bright White and Canon Extra STEINBEIS 2 When printing is fin
5. 2 Foreign material or paper debris that obstructs the carriage movement remove foreign material 3 Ink tank conditions re set the ink tanks 4 Cable connection 5 Part replacement Timing slit disk film Carriage unit Logic board Carriage motor 1 Smearing or scratches on the LF EJ slit film clean the LF EJ slit film 2 Foreign material or paper debris in the LF drive remove foreign material 3 Cable connection 4 Part replacement LF EJ slit film LF EJ timing sensor unit Paper feed roller unit Logic board Paper feed motor 1 Foreign material or paper debris around the purge drive system unit remove foreign material 2 Cable connection 3 Part replacement Purge drive system unit Logic board 1 Cable connection 2 Part replacement ASF unit PE sensor board unit Logic board 1 Cable connection 2 Part replacement Carriage unit Logic board Print head 1 Ink absorber condition 2 Part replacement Ink absorber kit 3 Ink absorber counter value in the EEPROM reset the ink absorber counter Japan The print head temperature exceeded 1 Print head condition the specified value 2 Cable connection 3 Part replacement Print head 8 times Print head 5200 temperature rise error Logic board 9 times EEPROM error 6800 A problem occurred in reading from 1 Part replacement 6B01 or writing to the EEPROM Log
6. Press OK A prescribed period of time 12 minutes has elapsed print operation without any printing since printing was attempted Press the OK button to clear the error Press the OK button to clear the error then perform the automatic print head again In the MP630 MP638 use Matte Photo Paper MP 101 Failed in automatic print 2500 head alignment An ink tank which has once been empty is installed Replace the applicable ink tank with a new one Printing with a once empty ink tank can damage the machine To continue printing without replacing the ink tank s press the Stop button for 5 sec or longer to disable the function to detect the remaining ink amount After the operation it is recorded in the machine EEPROM that the function to detect the remaining ink amount was disabled The remaining ink amount unknown A non supported ink tank an ink tank that is sold in a different region from where the machine was purchased is installed the ink tank LED 1s turned off Install the supported ink tanks Ink tank not recognized HHH A hardware error occurred in an ink tank the ink tank LED is turned off Replace the ink tank s Ink tank not recognized No ink no raw ink The buffer became full in the middle of scanning operation and 60 minutes have elapsed since then making re scanning unstable Press the OK button to clear the erro
7. card change of the Read Write attribute was then change the Read Write attribute attempted The card is currently writable from PC With the memory card set to Writable from A temporary error Remove the memory card Set to Not writable from PC PC Card Direct printing operation was change the memory card setting to Read only 10 45 attempted from the menu then perform Card Direct printing The paper size is not correct Check the Non supported size of paper for Camera Direct Cancel printing on the digital camera Confirm page size you have set printing via PictBridge connection is selected the paper size and print again Failed to scan Photo Index Sheet The machine failed in scanning the Photo Press the OK button to clear the error Confirm Check orientation and position and Index Sheet the following then try again make sure platen and sheet are clean Fill in all the circles on the Photo Index lt See manual gt Sheet Place the sheet in the correct orientation and position Failed to scan handwriting sheet Check The machine failed in scanning the orientation and position and make sure handwritten Photo Index Sheet platen and sheet are clean Failed to scan DVD CD handwriting The machine failed in scanning the sheet handwritten DVD CD sheet Check orientation and position and make sure platen and sheet are clean Failed to scan Photo Index Sheet The machine scanned the Photo Index S
8. eject the paper being used at error occurrence Data which was to be printed on the back side of paper at error occurrence is skipped not printed This paper is not compatible with duplex printing Remove the paper and press OK Automatic duplex printing cannot be performed Auto head align has failed Press OK and repeat operation lt See manual gt 1683 U130 Applicable ink tank icon The remaining level of the following ink cannot be correctly detected Replace the ink tank 1684 U140 The following ink tank cannot be recognized Applicable ink tank icon 1410 to U150 The following ink tank cannot be 1419 recognized Applicable ink tank icon 1688 U163 Printer detected ink out condition of the Replace the empty ink tank s and close the scanning following ink Replace the ink tank unit cover Applicable ink tank icon Printing with an empty ink tank can damage the machine To continue printing without replacing the ink tank s press the Stop button for 5 sec or longer to disable the function to detect the remaining ink amount After the operation it is recorded in the machine that the function to detect the remaining ink amount was disabled Non supported hub 2002 An Loan alana USB hub is connected Remove the applicable USB hub from the PictBridge Remove Loan alana hub USB connector Time out in CD DVD 1 830 l Timeout error has occurred
9. error Document pressure sheet sponge sheet Scanner unit Logic board 1 Cable connection 2 Part replacement Scanner unit An error occurred in the scanner flatbed motor The AFE was faulty 1 Cable connection 2 Part replacement Scanner unit 1 Foreign material or paper debris around the purge drive system unit remove foreign material 2 Cable connection 3 Part replacement Purge drive system unit Logic board The valve cam sensor was faulty at power on or when purging was attempted information print If the counter value is 7 or more also replace the ink absorber kit when replacing the logic board ass y If the counter value is less than 7 register the current ink absorber counter value to the replaced new logic board instead See 3 3 Adjustment Settings 6 Service mode for details Note Before replacement of the logic board ass y check the ink absorber counter value by service test print or EEPROM 9 45 2 3 Other Error Messages Message on the LCD Cause Solution The selected paper cannot be fed from The paper type being used is not supported for Change the paper source to the rear tray cassette Change the paper source and paper feeding from the cassette press OK Cannot apply the following setting s Settings made conflict each other e g Change the settings so that they will not C
10. film is free from smearing or scratches Cleaning of the LF EJ slit film 2 Replace the following item s LF EJ slit film LF EJ timing sensor unit Platen unit Logic board Scanner unit for copying Graphic or text is enlarged on printouts in the paper feed direction 1 Replace the following item s Scanner unit Logic board Faulty scanning No scanning Streaks or smears on the scanned image 1 Clean the platen glass and the document pressure sheet 2 Confirm the position of the document pressure sheet 3 Replace the following item s Scanner unit Document pressure sheet Logic board Replace the print head only after the print head deep cleaning is performed 2 times and when the problem persists i lt 2 LIST OF ERROR DISPLAY INDICATION gt gt _ 13 45 MP630 MP638 3 REPAIR TABLE OF CONTENTS 4 gt 3 1 Notes on Service Part Replacement and Disassembling Reassembling Service part Notes on replacement Adjustment settings Operation check Logic board ass y Before removal of the logic board After replacement EEPROM information print ass y remove the power cord and 1 allow for approx minute for discharge of capacitor s accumulated charges to prevent damages to the logic board ass y absorber counter value by service test print or EEPROM information print Absorber kit 1 Carr
11. head nozzles and Perform v a the machine operation panel maintenance to keep the print head Cleaning Black or Color separately or both Black and conditions good Color If there is a missing portion or white streaks Perform from the MP driver Maintenance tab in the nozzle check pattern printout perform this cleaning Print head deep cleaning Perform via the machine operation panel or from the If print head manual cleaning is not effective MP driver Maintenance tab perform this cleaning Since the deep cleaning consumes more ink than regular cleaning it is recommended to perform deep cleaning only when necessary Automatic print head alignment Perform via the machine operation panel or from the Set 1 sheet of A4 Matte Photo Paper MP MP driver Maintenance tab 101 in the rear tray If automatic alignment is not effective perform manual print head alignment Manual print head alignment Perform via the machine operation panel or from the Set 3 sheets of plain paper A4 or Letter in MP driver Maintenance tab the cassette or the rear tray if selected Print head alignment value Perform via the machine operation panel or from the Confirmation of the current print head printing MP driver Maintenance tab alignment values Paper feed roller cleaning Perform via the machine operation panel or from the The paper feed rollers of the selected paper MP driver Maintenance tab source the rear tray or the cassette rotate wh
12. ink absorber replacement EEPROM settings Ink absorber counter At logic board replacement To set the ink amount data in the CD DVD detection At carriage unit replacement sensor light volume At logic board replacement 1 N x correction Automatic print head alignment At print head replacement At logic board replacement When print quality is not satisfying Manual print head alignment At print head replacement At logic board replacement When print quality is not satisfying To secure the dot placement accuracy Grease application At carriage unit replacement At Easy Scroll Wheel replacement Ink system function At logic board replacement At spur unit replacement At carriage unit replacement None 10 min Perform in the user mode To maintain detection Service Tool l min functionality for presence of the Perform in the service mode position LCD language At logic board replacement To set the language to be None l min settings displayed on the LCD Perform in the user mode To maintain sliding properties of FLOIL KG 107A l min the following items Carriage rail Wheel base ink tanks and each ink tank Platen glass At protection sheet replacement To maintain scanning accuracy None l min protection sheet At document bottom cover hold the sheet with the long side docu
13. maintenance No periodic maintenance is necessary 3 Periodic replacement parts There are no parts in this machine that require periodic replacement by a service engineer 4 Replacement consumables There are no consumables that require replacement by a service engineer 2 45 1 2 Customer Maintenance Adjustment Timing Purpose Tool ee Automatic print head alignment At print head replacement printing etc Manual print head alignment At print head replacement printing etc Print head cleaning When print quality is not satisfying Print head deep cleaning When print quality is not satisfying and not improved by print head cleaning Ink tank replacement or short flashing of an ink tank LED Paper feed roller cleaning When paper does not feed properly Bottom plate cleaning When the back side of the paper is smeared Scanning area cleaning Exterior cleaning When necessary When print quality is not satisfying uneven When print quality is not satisfying uneven When an ink tank becomes empty No ink error displayed on the monitor or on the machine LCD When the front side of the paper is smeared When the platen glass or document pressure sheet is dirty 3 45 To ensure accurate dot placement To ensure accurate dot placement To improve nozzle conditions To improve nozzle conditions To replace the empty ink tank To clean the paper fee
14. of internal business use Copyright 2008 by Canon Inc CANON INC Inkjet Device Quality Assurance Div 2 451 Tsukagoshi 3 chome Saiwai ku Kawasaki shi Kanagawa 212 8530 Japan MP630 MP638 gt TABLE OF CONTENTS 1 MAINTENANCE 1 1 Adjustment Periodic Maintenance Periodic Replacement Parts and Replacement Consumables by Service Engineer 1 2 Customer Maintenance 1 3 Special Tools 1 4 Serial Number Location 2 LIST OF ERROR DISPLAY INDICATION 2 1 Operator Call Errors 2 2 Service Call Errors 2 3 Other Error Messages 2 4 Warnings 2 5 Troubleshooting by Symptom 3 REPAIR 3 1 Notes on Service Part Replacement 3 2 Special Notes on Repair Servicing 1 External housing scanner unit and document cover removal 2 Operation panel removal 3 Cable wiring and connection 4 Emblem removal 5 Carriage unlocking and ink absorber replacement 6 ASF unit removal 7 Carriage unit removal 8 Spur unit and platen unit removal 9 Purge drive system unit right plate and switch system unit left plate removal 3 3 Adjustment Settings 1 Paper feed motor adjustment 2 Document pressure sheet sponge sheet replacement 3 Grease application 4 Ink absorber counter setting 5 User mode 6 Service mode A Service mode operation B LF Eject correction C Button and LCD test D Ink absorber counter setting 3 4 Verification After Repair 1 Standard inspection flow 2 Service test prin
15. will be used up soon prepare for a new Status Monitor ink tank Print head temperature If the print head temperature does not fall the print When the print head temperature falls the error is rise head error will occur automatically cleared If the print head error is indicated repair servicing is required Protection of excess rise If the print head temperature does not fall the print If the print head temperature exceeds the specified of the print head head error will occur limit an intermission is inserted during printing temperature m on paper The current paper cannot be set Change the size and mmn select the supported paper type and size type USB USB cable not connected not connected Set the PC to start scan Set the PC to start scan PC to start scan Connect the USB cable then turn on the Connect the USB cable then turn on the computer Cancellation of image Reset the selected photo information Select Yes and press the OK button select information Yes No gt The image selection is cancelled and the menu or sub menu is displayed Select No and press the OK button gt The LCD returns to the display immediately before the message was displayed Do you want to clear the image scanned from the photo Yes No Do you want to clear the scanned image and rescan Yes No 11 45 2 5 Troubleshooting by Symptom Symptom Solution Faulty operation The power does not turn on 1 Confirm
16. 1 Paper feed motor adjustment for details After replacement 1 Perform LF Eject correction in the service mode See 3 3 Adjustment Settings 6 Service mode for details After replacement Check the ink system function the service mode See 3 3 Adjustment Settings 14 45 Service test print Printing via USB connection Copying Direct printing from a digital camera PictBridge Ink absorber counter volume print After the ink absorber counter is reset the counter value is printed automatically Service test print Confirm CD DVD and automatic print head alignment sensor correction and ink system function EEPROM information print Service test print EEPROM information print Service test print EEPROM information print Service test print 6 Service mode for details Purge drive system unit Service test print After replacement l Confirm the purging operation and the machine operation See 3 4 Verification After Repair for details Carriage rail and main Service test print chassis Idler pulley parallel pin Easy Scroll Wheel base APP code wheel gear shaft Document pressure sheet At replacement 1 Apply grease to the sliding portions See 3 3 Adjustment Settings 3 Grease application for details After replacement Service test print 1 Confirm the document pressure plate s
17. 290 wur The pin surface which contacts the idler pulley hole 6 Floil KG107 em APP code wheel gear sliding portion the entire surface 7 toil KG107 em A KK Fr a 7 Em 33 45 2 Operation panel Easy Scroll Wheel Drawin Grease Number of Part name Where to apply grease oil No g an en mg locations e lie mn Easy Scroll Wheel sliding portions Floil KG107A Powis f 1 drop 9 to 18 mg 4 points 4 Ink absorber counter setting Before replacement of the logic board check the ink absorber counter value and register it to the replaced new logic board The value can be set in 10 increments In addition according to the ink absorber counter value replace the ink absorber ink absorber kit When the ink absorber is replaced reset the applicable ink absorber counter to 0 How to check the ink absorber value and the way to set the ink absorber counter See 3 3 Adjustment Settings 6 Service mode Ink absorber counter setting aj lt 3 3 Adjustment Settings 1 to 4 gt gt a 34 45 MP630 MP638 3 REPAIR TABLE OF CONTENTS 4 gt 5 User mode Function Procedures Remarks Nozzle check pattern printing Perform via the machine operation panel or from the Set a sheet of plain paper A4 or Letter in MP driver Maintenance tab the cassette or the rear tray if selected Print head manual cleaning Cleaning both Black and Color Unclogging of the print
18. MP630 MP638 Service Manual Revision 0 QY8 13CB 000 COPYRIGHTc2008 CANON INC CANON MP630 072008 XX 0 00 0 Scope This manual has been issued by Canon Inc to provide the service technicians of this product with the information necessary for qualified persons to learn technical theory installation maintenance and repair of products The manual covers information applicable in all regions where the product is sold For this reason it may contain information that is not applicable to your region This manual does not provide sufficient information for disassembly and reassembly procedures Refer to the graphics in the separate Parts Catalog Revision This manual could include technical inaccuracies or typographical errors due to improvements or changes made to the product When changes are made to the contents of the manual Canon will release technical information when necessary When substantial changes are made to the contents of the manual Canon will issue a revised edition The following do not apply if they do not conform to the laws and regulations of the region where the manual or product is used Trademarks Product and brand names appearing in this manual are registered trademarks or trademarks of the respective holders Copyright All rights reserved No parts of this manual may be reproduced in any form or by any means or translated into another language without the written permission of Canon Inc except in the case
19. Mode Idle is displayed on the LCD 40 45 lt Ink absorber counter setting gt Set the ink absorber counter value to anew EEPROM after the logic board is replaced in servicing 1 Before replacement of the logic board check the ink absorber counter value in EEPROM information print 2 After replacement of the logic board the ink absorber counter value should be set in the service mode using the Service Tool In the Ink Absorber Counter section of the Service Tool select Main from the Absorber pull down menu From the Counter Value pull down menu select the value in 10 increments which is the closest to the actual counter value confirmed before replacement of the logic board and click Set 3 Print EEPROM information to confirm that the value is properly set to the EEPROM aj lt 3 3 Adjustment Settings 5 and 6 gt amp 41 45 MP630 MP638 3 REPAIR TABLE OF CONTENTS 4 gt 3 4 Verification After Repair 1 Standard inspection flow In each step below confirm that printing is performed properly and the machine operates properly without any strange noise EEPROM information print lt Check point gt The information must be printed properly lt Additional verification to be made gt See 3 1 Notes on Service Part Replacement At logic board replacement At ink absorber replacement At platen unit or spur unit replacement At operation panel or LCD replacement Nozzle check patter
20. Part replacement overcurrent Logic board 16 times Pump roller sensor 5C20 The pump roller position cannot be 1 Cable connection error detected 2 Part replacement Purge drive system unit 17 times Paper eject encoder 6010 An error occurred in the paper eject 1 Smearing or scratches on the LF EJ slit film error encoder signal clean the LF EJ slit film 2 Foreign material or paper debris in the paper path remove foreign material 3 Cable connection 4 Part replacement LF EJ slit film LF EJ timing sensor unit Platen unit Logic board Paper feed motor 19 times Ink tank position 6502 None of the ink tank position is 1 Ink tank position sensor error detected confirm the ink tank position 2 Re set or replacement of ink tanks 3 Cable connection 4 Part replacement 8 45 Spur unit Logic board 20 times Other errors 6500 An unidentified error occurred 1 Part replacement Logic board 21 times Drive switch error C000 Drive was not switched properly 1 Foreign material or paper debris in the drive switch area remove foreign material 2 Part replacement Purge drive system unit ASF unit 22 times Scanner error 5011 An error occurred in the scanner 1 Document pressure sheet conditions Flatbed motor error 5012 Scanner electric 5050 circuit error 2 Cable connection 3 Part replacement 23 times Valve cam sensor 6C10
21. and press OK tray feeder set the CD DVD tray in the feeder and press 5 45 Inner cover is open Close the inner cover and press OK Close the inner cover and press the OK button the OK button Multiple ink tanks of the 1681 U071 than one ink tank of the following Replace the wrong ink tank s with the correct one s same color installed color is installed Ink tank in a wrong 1680 U072 Some ink tanks are not installed in Install the ink tank s in the correct position position place Warning The ink 1700 Contact the support center or service Replace the ink absorber and reset its counter See 3 3 absorber becomes almost 1701 center for ink absorber replacement Adjustment Settings 6 Service mode full Press OK to continue printing Pressing the OK button will exit the error and enable printing without replacing the ink absorber However when the ink absorber becomes full no further printing can be performed unless the applicable ink absorber is replaced 1 Remove the cable between the camera and the machine 2001 The device may be incompatible Remove the device and check the manual supplied with the connected device The connected digital camera or digital video camera does not support Camera Direct Printing 1310 The paper length is not supported for duplex printing Press the OK button to
22. connection of the power supply unit The power turns off immediately after Harness and connector conditions power on 2 Replace the following item s Logic board Power supply unit Panel board A strange noise occurs 1 Examine and remove any foreign material or paper debris 2 Replace the following item s The part generating the strange noise Logic board The LCD does not display properly 1 Confirm cable connection LCD FCC and panel harness A portion of the LCD is not displayed Harness and connector conditions The display flickers No cable breakage etc 2 Replace the following item s LCD FFC LCD viewer unit Panel board Logic board Paper feed problems multi feeding 1 Examine and remove any foreign material or paper debris skewed feeding no feeding 2 Confirm the PF rear cover and the cassette conditions 3 Confirm cable connection 4 Replace the following item s ASF unit for paper feeding error from the rear tray PF pick up unit for paper feeding error from the cassette PE sensor board Pressure roller unit Cassette unit Faulty scanning no scanning strange 1 Confirm cable connection scanner motor cable and CIS noise FFC Harness and connector conditions No cable breakage etc 2 Replace the following item s Scanner unit Logic board The CD DVD tray is not pulled in the 1 Confirm the reflector of the back of the CD DVD tray feed
23. d rollers of the selected paper source rear tray or cassette To clean the platen ribs Feed the paper from the rear tray To clean the platen glass and pressure sheet To clean the machine exterior or to wipe off dusts Machine 7 min Use buttons MP 101 Matte Photo Paper MP 101 Computer MP driver Machine 10 min buttons Computer MP driver Machine 1 min buttons Computer MP driver Machine 2 min buttons Computer MP driver min Machine 2 min buttons Computer MP driver Machine 1 min buttons Computer MP driver Soft dry and 1 min clean lint free cloth Soft dry and 1 min clean lint free cloth 1 3 Special Tools Name Tool No Application Remarks FLOIL KG 107A QY9 0057 000 To the carriage rail sliding portions and Easy Scroll Wheel base In common with the MP610 etc 1 4 Serial Number Location On the inner guide over the upper portion of the spur holder visible when the scanning unit cover is opened When the machine power is OFF When the machine power is ON sa lt 1 MAINTENANCE gt gt 4 45 MP630 MP638 TABLE OF CONTENTS 4 gt 2 LIST OF ERROR DISPLAY INDICATION Errors and warnings are displayed by the following ways 1 Operator call errors are indicated by the Alarm LED lit in orange and the error and its solution are displayed on the LCD in text and by icon 2 Messages durin
24. emove the panel board 10 screws 6 Remove the Easy Scroll Wheel from the panel board lt Be cautious not to touch the grease between the wheel base and the wheel gt See 3 3 Adjustment Settings 3 Grease application 22145 3 Cable wiring and connection 1 Wiring on the right side La 5 RT l i an ue meskene i Fn ad ER aan p Bo K siteedbobed wy 2 n bal ex a 3 Wiring on the left side Hook the ground cable on the side of the bottom case ey a 23 45 4 Emblem removal Push the emblem bottom to remove from the double sided adhesive tape 5 Carriage unlocking and ink absorber replacement 1 Rotate the drive unit gear toward the back of the machine to unlock the carriage Slide the carriage to the left the opposite of the home position 7J r 24 45 6 ASF unit removal 1 Remove 1 screw from the left plate and 2 screws from the right plate 25 45 7 Carriage unit removal 1 At first on the main chassis mark the positions of the screws that fix the carriage rail to the main chassis 3 points for each screw the left right and center 2 Remove the timing slit film Be cautious to keep the film free from any grease or scratches E E 2 2 BR 3 Using a longnose pliers release the left end of the pulley holder spring and remove the carriage belt Be cautious to keep the belt free from any grease
25. er Cleaning of the reflector 2 Replace the following item s Logic board CD DVD tray Unsatisfactory print quality No printing or no color ejected 1 Confirm the ink tank conditions Faint printing or white lines on printouts Confirmation of the air through of an ink tank proper Uneven printing removal of the orange tape Improper color hue Re setting of an ink tank 2 Remove foreign material from the purge unit caps if any 3 Perform cleaning or deep cleaning of the print head 4 Perform print head alignment 5 Replace the following item s Print head and ink tanks Logic board Purge drive system unit Paper gets smeared 1 Clean the inside of the machine 2 Perform bottom plate cleaning 3 Perform paper feed roller cleaning The back side of paper gets smeared 1 Clean the inside of the machine 2 Perform cleaning or deep cleaning of the print head 3 Examine the platen ink absorber 4 Examine the paper eject roller 5 Replace the following item s 12 45 The part in the paper path causing the smearing 1 Confirm that the carriage slit film is free from smearing or scratches Cleaning of the timing slit film 2 Replace the following item s Timing slit film Carriage unit Logic board Scanner unit for copying Graphic or text is enlarged on printouts in the carriage movement direction 1 Confirm that the LF EJ slit
26. g printing from a computer are displayed on the MP driver Status Monitor Error codes the latest 10 error codes at the maximum are printed in the operator call service call error record area in EEPROM information print Buttons valid when an operator call error occurs 1 ON button To turn the machine off and on again 2 OK button To clear and recover from an error In some operator call errors the error will automatically be cleared when the cause of the error is eliminated and pressing the OK button may not be necessary 3 Stop button To cancel the job at error occurrence and to clear the error 2 1 Operator Call Errors by Alarm LED Lit in Orange Error u i en Message on the LCD Solution code No paper in the rear tray 1000 Rear tray Confirm that the rear tray is selected as the paper source There is no paper Load paper and press Set the paper in the rear tray and press the OK button OK No CD DVD tray 1001 There is no CD R tray Attach the tray Set the CD DVD tray and press the OK button and press OK No CD or DVD 1002 Printable disc is not set Correctly place Set a CD or DVD in the CD DVD tray and inset the a disc in the CD R tray and press OK CD DVD tray in the proper position Then press the OK 1003 There is no paper Load paper and press Set the paper in the cassette and press the OK button OK button Paper jam 1300 The paper is jammed C
27. hange the setting s Selecting borderless printing on plain paper conflict each other Device memory is full Cannot continue The memory is not sufficient to do the print Reduce the amount of data to be printed or process Reduce the number of job in copying print from a computer documents photos etc to scan or Copy Press Color The Black button was pressed but it is invalid A temporary error Press the Color button to continue the operation Press Black The Color button was pressed but it is invalid A temporary error Press the Black button to continue the operation There are no photos in memory card Supported image files are notin the memory A temporary error card Confirm that supported image files are in the memory card Images with double byte characters used in the file name or folder name may not be recognized Change the file or folder name so that it contains only single byte alphanumeric characters If images are edited on the computer print them from the computer The value exceeds the number of copies During selecting images or specifying the A temporary error The last operation before you can print number of copies the total print quantity the error is cancelled and the total print exceeds the prescribed value of 999 quantity returns to the value before the error Memory card is not set Insert the card The memory card is not inserted in the slot Set a memory card pr
28. heet Press the OK button to clear the error Check for missed and improper but markings in the sheet were incorrect Confirm the following then try again markings Fill in all the circles on the Photo Index Sheet properly Place the sheet in the correct orientation and position Failed to scan handwriting sheet Check The machine scanned the handwritten Photo for missed and improper markings Index Sheet but markings in the sheet were incorrect Failed to scan DVD CD handwriting The machine scanned the DVD CD sheet Check for missed and improper handwritten sheet but markings in the sheet markings was incorrect Failed to scan Either document cannot The machine failed in scanning the document Press the OK button to clear the error Correct be scanned or is not placed on the for Fit to page copy the settings then try the operation again platen glass Cover is open Close cover The cover was opened during printing Close the cover The LCD returns to the display before the error occurrence Press the OK button to clear the error and turn the machine off and on again If the error still occurs repair servicing 1s required Scanner is not operating correctly The CIS cannot detect the home position or the scanner unit warming up is not performed properly at power on 2 4 Warnings Warning Warning Message on the LCD Solution Low ink is indicated for an applicable ink tank icon inthe Since the ink
29. heet position See 3 3 Adjustment Settings 2 Document pressure sheet replacement for details Document bottom cover Scanner unit Be cautious not to scratch or Service test print damage the LCD cable Panel board ass y At replacement 1 Perform button and LCD test See 3 3 Adjustment Settings 6 Service mode for details ib LCD viewer unit Upon contact with the film wipe Timing slit strip film the film with ethanol Eu Confirm no grease is on the film D Wipe off any grease thoroughly with ethanol Timing slit disk eject film Do not bend the film Print head 1 General notes EEPROM information print Service test print After replacement 1 Perform print head alignment in the user mode 2 Perform LF Eject correction in the service mode See 3 3 Adjustment Settings 6 Service mode for details After replacement Service test print 1 Perform print head alignment in the user mode Make sure that the flexible cables and wires in the harness are in the proper position and connected correctly See 3 2 Special Notes on Repair Servicing or the Parts Catalog for details Do not drop the ferrite core which may cause damage Protect electrical parts from damage due to static electricity Before removing a unit after removing the power cord allow the machine to sit for approx 1 mi
30. iage unit l Initialize the EEPROM Set the ink absorber counter value Set the destination in the EEPROM Correct the CD DVD and automatic print head alignment sensors Check the ink system function Perform LF Eject correction Perform button and LCD test Perform 1 to 7 in the service mode See 3 3 Adjustment Settings 6 Service mode for details Perform print head alignment and LCD language setting in the user mode After replacement Reset the ink absorber counter See 3 3 Adjustment Settings 6 Service mode for details At replacement Before removal of the carriage rail mark the carriage rail position See 3 2 Special Notes on Repair Servicing 7 Carriage unit removal for details Apply grease to the sliding portions of the carriage rail See 3 3 Adjustment Settings 3 Grease application for details Check the ink system function Perform print head alignment in Switch system unit The red screws securing the paper feed motor are allowed to be L loosened only for paper feed motor replacement DO NOT loosen them in any other cases Paper feed motor Platen unit Spur unit DO NOT contact the spur edges l 2 Perform LF Eject correction in See 3 3 Adjustment Settings 6 Service mode for details the user mode At replacement Adjust the paper feed motor See 3 3 Adjustment Settings
31. ic board 10 times VH monitor error B200 The internal temperature exceeded 1 Part replacement the specified value Print head and logic board Replace them at the same time Power supply unit 11 times Carriage lift 5110 The carriage did not move up or 1 Foreign material or paper debris that mechanism error down properly obstructs the carriage movement remove foreign material 2 Part replacement Switch system unit Carriage unit 12 times APP position error 6A80 An error occurred in the APP motor 1 Foreign material or paper debris around the purge drive system unit remove foreign material 2 Foreign material or paper debris around the 14 times APP sensor error 6A90 An error occurred during paper ASF unit feeding or paper ejection remove foreign material 3 Cable connection 4 Part replacement Purge drive system unit Logic board Paper feed cam 6B10 An error occurred in the paper feed 1 Jammed paper in the PF rear guide when a sensor error cam sensor during paper feeding large amount of ink was absorbed in the from the cassette or the paper paper absorbing a large amount of ink remove the jammed paper and foreign jammed in the PF rear guide material 2 Foreign material or paper debris in the cassette or in the PF rear guide remove foreign material 3 Part replacement PF pick up unit Logic board 15 times USB Host VBUS 9000 The USB Host VBUS is overloaded 1
32. ile being pushed to the paper lifting plate Since the rollers will wear out in this cleaning it is recommended that you perform this only when necessary Bottom plate cleaning Perform via the machine operation panel or from the Cleaning of the platen ribs when the back MP driver Maintenance tab side of paper gets smeared Fold a sheet of plain paper A4 or Letter in half crosswise then unfold and set it in the rear tray with the folded ridge facing down No paper feeding from the cassette 35 45 6 Service mode lt Service mode operation procedures gt Use the Service Tool on the connected computer 1 Start the machine in the service mode i With the machine power turned off while pressing the Stop button press and hold the ON button DO NOT release the buttons ii When the Power LED lights in green while holding the ON button release the Stop button DO NOT release the ON button iii While holding the ON button press the Stop button 2 times and then release both the ON and Stop buttons Each time the Stop button is pressed the Alarm and Power LEDs light alternately Alarm in orange and Power in green starting with Alarm LED iv When the Power LED lights in green and the machine displays Service Mode Idle the machine is ready for the service mode operation LCD ready for the service mode operation APA ie da y p i AET gt n Service Mode Een men HAAR CUG O i NI 2 Start the Se
33. is properly stretched in the direction indicated by the blue arrow in the photo below 2 After replacement be sure to perform the service test print and confirm that no strange noise or faulty print operation due to dislocation of the belt or gear or out of phase motor etc occurs The screws securing the paper feed motor may be loosened only at replacement of the paper feed motor unit DO NOT loosen them in other cases CAUTION 2 Document pressure sheet sponge sheet replacement 1 Peel off the cover sheet from the double sided adhesive tape on the back of the document pressure sheet With the long side down position the upper left corner of the document pressure sheet at the scanning reference point on the platen glass back left where the red lines cross in the photo above 2 Slowly close the document pressure plate while maintaining the hinge position The document pressure sheet will attach to the plate 3 Open the plate to confirm the following No extension of the sponge edges over the mold part of the upper scanner cover No gap between the platen glass reference edges and the corresponding sponge edges No shades or streaks in monochrome test printing without a document on the platen glass 32 45 3 Grease application 1 Printer unit D Grease Number of rawing d rops x No locations Where to apply grease oil The surface where the carriage unit slides Floil KG107A 230 to
34. ished the machine returns to be ready for selection of another function Service Mode Idle is displayed on the LCD 3 In the printout determine the Pattern No in which streaks or lines are the least noticeable for the LF check pattern and the Eject check pattern respectively LF Pattern No 0 to 4 Eject Pattern No 0 to 4 OK Prt ttt ILa LII LITET 4 In the LF EJECT Correction section of the Service Tool select the Pattern No from 0 to 4 determined in step 3 for LF and EJECT respectively and click Set 5 The selected LF and Eject correction values are written to the EEPROM making the E MIP correction value which was set at shipment from the production site invalid Note At the production site the E MIP correction which is equivalent to the LF Eject correction is performed using the special tool and the E MIP correction value is written to the EEPROM as the valid data When LF Eject correction is performed the LF Eject correction values become valid instead of the E MIP correction value thus in the initial EEPROM information print LF and EJ are printed but the selected values are printed after the LF Eject correction 38 45 lt Button and LCD test gt Confirm the operation after replacement of the operation panel unit board or LCD unit 1 Click Panel Check of the Service Tool on the connected computer The machine LCD turns blue waiting for a button to be pressed 2 Pres
35. lear the paper Paper jam in the rear 1303 _ and press OK guide Paper jam in the under 1304 guide Ink may have run out 1600 U041 The following ink may have run out Replace the applicable ink tank or press the OK button to Replacing the ink tank is recommended clear the error without ink tank replacement When the error is cleared by pressing the OK button ink may run Ink tank not installed 1660 U043 The following ink tank cannot be recognized Applicable ink tank icon out during printing Print head not installed or 1401 U051 Print head is not installed Install the Install the print head properly not properly installed print head No paper in the cassette Cassette Confirm that the cassette is selected as the paper source Remove the jammed paper and press the OK button Install the applicable ink tank s properly and confirm that the LED s of all the ink tanks light red Faulty print head ID U052 The type of print head is incorrect Re set the print head If the error is not cleared the print Print head temperature 1403 Install the correct print head head may be defective Replace the print head sensor error Faulty EEPROM dataof 1405 the print head Inner cover error 1841 2 1846 185171 1856 18 501 Open the inner cover place the CD R Open the inner cover which functions as the CD DVD 185 5 1 tray
36. ment pressure replacement down then fit its upper left corner sheet position At scanner unit replacement to the platen glass reference mark adjustment back left LF Eject correction At logic board replacement To correct line feeding LF roller Service Tool 5 min At paper feed roller diameter Perform in the service LF replacement mode correction i i 1 45 At logic board replacement At platen unit replacement To correct line feeding eject roller diameter Service Tool 2 and Eject Perform in the service correction is mode performed at the same time Carriage rail position adjustment At carriage unit replacement At carriage unit removal To set the carriage rail to the None l min original position prior to removal or replacement of the carriage unit put a mark on the main chassis before removal of the carriage unit N New adjustment item 1 Only for CD DVD printing supported regions 2 New Service Tool that operates only on a pre registered computer The red screws securing the paper feed motor may be loosened only at replacement of the paper feed motor unit For the automatic print head alignment use Matte Photo Paper MP 101 which is packed with the machine before CALITION shipment If Matte Photo Paper MP 101 is not available perform manual print head alignment using plain paper 2 Periodic
37. n print lt Check point gt The pattern must be printed properly Copy function lt Check point gt Copying must be performed properly lt Additional verification to be made gt See 3 1 Notes on Service Part At document pressure sheet or scanner unit replacement Communication with a connected computer lt Check point gt Via USB connection to the computer printing from the computer must be performed properly paper feeding from the rear tray and from the cassette respectively lt Additional verification to be made gt For repair of a specific problem confirm the applicable specific function in the user mode PictBridge IrDA communication CD DVD print Bluetooth communication Scan to Memory function Card Direct printing etc Memory Power off in the service mode lt Check point gt The paper lifting plate must be in the raised position External and internal appearance lt Check point gt No grease oil or smearing on the timing slit film No lifting of the platen ink absorber No foreign material or dislocation of any part inside the printer No damage or scratches that will affect the functionality Packaging lt Check point gt See 4 MACHINE TRANSPORTATION The carriage must be locked in the home position 42 45 2 Service test print lt Service test print sample gt MP630 M V0 340 C V00 00 D 003 1 USB 10024F SET JFN E MIPCF 1 INN NN NN
38. nute for capacitor discharging to protect the logic board ass y from damages Do not touch the timing slit strip film timing slit disk feed film and timing slit disk eject film No grease or abrasion is allowed Protect the units from soiled with ink Protect the housing from scratches For the MP630 MP638 automatic print head alignment use Matte Photo Paper MP 101 to ensure alignment accuracy Exercise caution with the screws as follows i The screws of the paper feed motor may be loosened only at replacement of the paper feed motor unit DO NOT loosen them in other cases ii Before loosening the 3 screws that fix the carriage rail to the main chassis mark the screw positions so that the carriage rail will be re attached to the main chassis in its original position aj lt 3 1 Notes on Service Part Replacement gt gt A 15 45 MP630 MP638 3 REPAIR TABLE OF CONTENTS 4 gt 3 2 Special Notes on Repair Servicing Click on the image to enlarge it Be sure to protect the machine from static electricity in repair servicing especially for the LCD operation panel board scanner unit logic board card board IrDA board and PE sensor board 1 External housing scanner unit and document cover removal 1 Remove the cassette 2 Open the front door and scanner unit then remove the side cover R 2 screws lt The scanner unit hinges are fitted in the right and left side covers gt 16 45
39. oll Wheel counterclockwise step by step The LCD is divided into 16 segments representing each step The color of a segment corresponding to the step changes from green to blue If the wheel is rotated clockwise before counterclockwise round completes the color of segment s corresponding to the number of steps the wheel is rotated clockwise returns to green If the wheel keeps rotated counterclockwise over 1 round 16 steps the color of segment s corresponding to the extra number of steps returns to green starting with the Start segment in the figure below Ba 4 4 When the Easy Scroll Wheel is rotated counterclockwise 1 round 16 steps and all the segments are in blue press the OK button The color pattern is displayed on the LCD If there is any segment that is not in blue when the OK button is pressed the display remains unchanged 5 Adjust the transparent color and LCD flicker as follows 5 1 Press the OK button OK1 in white is displayed on the black background If the result is not good NG1 in black is displayed on the white background transparent color immediately after OK1 5 2 Press the OK button OK2 in black is displayed on the white background If the result is not good NG2 in white is displayed on the black background transparent color immediately after OK2 O Fi 5 3 Press the OK button The machine returns to be ready for selection of another function Service
40. operly after checking the direction properly DPOF information is not saved DPOF print was selected in the menu but no A temporary error The LCD automatically DPOF files are contained in the memory card returns to the display before the error occurrence The number of copies to print is not set Printing was attempted with the print quantity A temporary error Specify the print quantity Input the number of copies using left 0 zero 1 This layout is available only for A4 or In Layout print Mixed 1 2 or 3 which is A temporary error The LCD automatically 8 5 x11 215x279 available only with A4 or Letter size paper is returns to the display before the error selected but the paper size is not set to A4 or occurrence Letter Cannot specify stickers and half side The selected layout on the handwriting sheet is A temporary error Press the OK button to layout together Check markings on not supported for Stickers clear the error The LCD returns to the display handwriting sheet before the error occurrence Cannot print via wireless The received data via infrared communication A temporary error The LCD automatically communication is not image data returns to the display before the error occurrence No photo data Unsupported photo data Photo data too large Change the setting after removing the With a memory card inserted in the slot A temporary error Remove the memory card
41. r Time out for the scanner 2700 Timeout error has occurred Press OK device 5 1 Only for models supporting CD DVD printing 2 Only for models not supporting CD DVD printing 6 45 2 2 Service Call Errors by Cyclic Blinking of Alarm and Power LEDs Service call errors are indicated by the number of cycles the Alarm and Power LEDs blink and the corresponding error code with the message Printer error has occurred Turn off power then back on again If problem persists see the manual is displayed on the LCD Cycles of blinking of Alarm and Power LEDs 2 times Carriage error 3 times Line feed error 4 times Purge cam sensor error 5 times ASF cam sensor error 6 times Internal temperature error 7 times Ink absorber full Error Conditions Error code 5100 An error occurred in the carriage encoder signal 6000 An error occurred in the LF encoder signal 5C00 An error occurred in the purge unit 5700 An error occurred in the ASF cam sensor 5400 The internal temperature is not normal 5B00 The ink absorber is supposed to be 5B01 full Message on the LCD Ink absorber full Service required Error codes 5B00 Main ink absorber is full Overseas 5B01 Main ink absorber is full 7145 Solution Check points and replacement items 1 Smearing or scratches on the carriage slit film clean the timing slit film
42. rint The dialog box opens to select the paper source Select Rear tray or Cassette and click OK EEPROM information print Model name ROM version Ink absorber counter value ink amount in the ink absorber Print information Error information etc 6 CD R CD R check pattern print For refurbishment use Not used in servicing 4 LF Eject LF Eject correction pattern print See LF Eject correction below 6 Left Margin Left margin pattern print Not used 6 Deep Cleaning Print head deep cleaning Cleaning of both Black and Color at the same time 7 Main ink absorber counter se a sheet of A4 or Letter sized plain paper After the ink absorber resetting counter is reset the counter value is printed automatically gt Platen Platen ink absorber counter Not used resetting EEPROM initialization 9 EEPROM Clear The following items are NOT initialized and the shipment arrival flag is not on USB serial number Destination settings Record of ink absorber counter resetting and setting Record of repair at the production site CD DVD print position correction value LF Eject correction values Left margin correction value Production site E MIP correction value and enabling of it Endurance correction value and enabling of it Record of disabling the function to detect the remaining ink amount Ink absorber counter value ink amount in the ink absorber 10
43. rvice Tool on the connected computer i When a button is clicked in the Service Tool dialog box that function is performed During operation of the selected function all the Service Tool buttons are dimmed and inactive ii When the operation is completed A function was finished is displayed and another function can be selected iii Ifa non supported function is selected Error is displayed Click OK in the error message dialog box to exit the error lt Service Tool functions gt in i Serica Tool a lel es USE Port EEE Reload Prini Test Print 4 EEPROM 4 CD R 3 LF E JECT Lett nen Cleaning Ghar Ink Counter Operation Ceep Cleaning CH Mari cp Plater EEPROM Clea Panel Check Set Destination Region CD A Garreciion LF EJEGT Correction SE EEE LF Pattern 7 EJEGT Fatemi Sal Lett Marein Garrectian Paper Source Rear Tray back side of pap Gorrection Value 3 cont Counter Yale fo Se 36 45 No Name Function Remarks 1 Test Print Service test print Paper will feed from the rear tray Service test print Model name ROM version Ink absorber counter value ink amount in the ink absorber USB serial number Destination EEPROM information Process inspection information Barcode model name destination Ink system function check result CD DVD sensor check result 2 EEPROM EEPROM information p
44. s each button of the operation panel 3 Only one button should be pressed at one time If 2 or more buttons are pressed at the same time only one of them is considered to be pressed and the other buttons are ignored The LCD is divided into 16 segments representing each button The color of a segment corresponding to the pressed button changes to red 1 ON button 11 NAVI button 2 Back button 12 HOME button 3 OK button 13 Left function button 4 Up cursor button 14 Right function button 5 Down cursor button 15 button 6 Left cursor button 16 button 7 Right cursor button 8 Black button 9 Color button 10 Stop button 4 Rotate the Easy Scroll Wheel clockwise and counterclockwise 1 round 16 steps each as follows 4 1 Rotate the Easy Scroll Wheel clockwise step by step The LCD is divided into 16 segments representing each step The color ofa segment corresponding to the step changes from red to green If the wheel is rotated counterclockwise before clockwise round completes the color of segment s corresponding to the number of steps the wheel is rotated counterclockwise returns to red If the wheel keeps rotated clockwise over 1 round 16 steps the color of segment s corresponding to the extra number of steps returns to red starting with the Start segment in the figure below 4 2 When the Easy Scroll Wheel is rotated clockwise 1 round 16 steps press the OK button 39 45 4 3 Rotate the Easy Scr
45. t 3 Ink absorber counter value print 4 MACHINE TRANSPORTATION sa lt TABLE OF CONTENTS gt gt MP630 MP638 TABLE OF CONTENTS 4 gt 1 MAINTENANCE 1 1 Adjustment Periodic Maintenance Periodic Replacement Parts and Replacement Consumables by Service Engineer 1 Adjustment i i Approx Adjustment Timing Purpose Tool time EEPROM At logic board replacement To initialize settings Service Tool l min initialization Perform in the service mode Service Tool 2 l min Perform in the service mode Service Tool 2 l min Perform in the service mode Service Tool 2 min value setting ink absorber to the ink absorber Perform in the service EEPROM settings counter mode Ink absorber When the ink absorber To replace the ink absorber with a Screwdriver a pair of 15 min replacement becomes full new one tweezers etc Paper feed motor At paper feed motor To adjust the belt tension None 5 min Position the paper feed motor so that the belt is stretched tight position adjustment replacement To correct the light volume for the Service Tool 2 5 min CD DVD detection sensor Perform in the service mode To secure the dot placement None accuracy Perform in the user mode To set destination Destination settings EEPROM settings At logic board replacement Ink absorber counter At logic board replacement To reset the ink absorber counter resetting At
46. ved from the machine and transported alone attach the protective cap used when the packing was opened to the print head to protect the print head face from damage due to shocks If the packing material that fixed the carriage from the factory is still available re use it to fix the carriage to prevent the carriage unlocked during transportation al lt 4 MACHINE TRANSPORTATION gt 45 45
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