Canon PIXMA MP950 Servisní příručka

PIXMA MP950SERVICEMANUALCanonCopyright 2005, Canon U.S.A. This technical publication is the proprietary and confidential information of Canon U.S.A. w

2. LIST OF ERROR DISPLAY / INDICATION Errors and warnings are displayed on the LCD. 2-1. Operator Call Errors (by Alarm LED Blinking in Orange) Erro

*1: Only for models supporting CD / DVD printing *2: Only for models not supporting CD / DVD printing 󲇗 2-2. Service Call Errors (by Cyclic Blinkin

2-3. Other Error Messages 2-4. Warnings blinking Alarm LED lit RAM error [6300] The RAM error occurred in the RAM check at hard-power-on. - Logic

󲇗 󲇗 2-5. Troubleshooting by Symptom scanning unit (printer cover) is opened, the carriage does not move to the ink tank replacement position. Protect

*1: Replace the print head only after the print head deep cleaning is performed 2 times, and when the problem persists. 󲇗 - timing slit strip film, o

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3. REPAIR 3-1. Notes on Service Part Replacement (and Disassembling / Reassembling) Service part Notes on replacement*1Adjustment / settings Operati

*1: General notes: - Make sure that the flexible cables and wires in the harness are in the proper position and connected correctly. [See 3-2. Specia

3-2. Special Notes on Repair Servicing (1) External cover, scanner unit and FAU removal (I) Remove the cassette, the front door (paper output tray)

󲇗 (IV) Remove the front cover R, the side cover R, and the cable cover. - Front cover R: Be cautious with a scratch or breaking claws.

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

(V) Disconnect the cables which connect the scanner unit and FAU to the logic board and panel relay board. The left photo: before dis

󲇗 When attaching the scanner stop arm, make sure the black sticker faces up. (The blue rectangular below shows the location of the sticke

󲇗 (2) Operation panel removal (I) Remove the panel cover. - Insert a thin flat-blade screwdriver in a gap between the panel cover

(indicated by the red circles) - Remove the cable from the panel board and detach the operation panel unit from th

(3) Flexible cable and harness wiring, connection - Be cautious of wiring of the flexible cables and harness. Improper wiring o

< Status in which the IrDA board, the memory card board and the bottom case unit are removed > (II) Wiring at the side of the AC adapte

<Status in which the bottom case unit and the AC adapter are removed > To the table of contents To the top<Part 1: 3. REPAIR, 3-2>

3-3. Adjustment / Settings (1) Paper feed motor adjustment Perform the following adjustments when the paper feed motor unit is replaced: 1) When at

2) CL base / CL gear 󲇗 󲇗 3) PR shaft / LF roller bushing 󲇗 󲇗 󲇗 To the table of contents To the top<Part 1: 3. REPAIR, 3-3 (1) to (2)>1-23

(3) Waste ink counter setting Before replacement of the logic board ass'y, check the waste ink amount. After the logic board ass'y is repla

I. MANUAL OUTLINE This manual consists of the following three parts to provide information necessary to service the PIXMA MP950: Part 1: Maintenance

󲇗 (7) User mode On the operation panel, select Maintenance/settings, Device settings, and a desired function, then press the OK button. 󲇗 (8) Se

Note: - If the Stop/Reset button is pressed 16 or more times, the Alarm LED (orange) or COPY button (green) lights steadily without any changes.- At

󲇗 2) Press each button on the operation panel. The LCD is divided into segments, representing each button. The color of a segment corresponding to

5) Press the ON/OFF button to complete a button and LCD test and to return to the service mode menu selection. 󲇗 <Waste ink amount setting proce

5) Press the ON/OFF button to set the selected value to the EEPROM. Print EEPROM information to confirm that the value is properly set to the EEPROM.

3-4. Verification Items (1) Service test print <EEPROM information contents> On the service test print (sample below), confirm the EEPROM info

<Service test print sample> (2) EEPROM information print <How to read EEPROM information print> Print sample: MP950 JPN V1.04 IF(USB2=1)

CH=00001 CT(PBK=040 PC=002 BK=020 M=109 C=012 PM=113 Y=014) IS(PBK=1 PC=1 BK=0 M=0 C=1 PM=1 Y=2) P_ON(S=00009) A_REG=1 M_REG=0 UR(A(BKoe)=000 B(C-SC

1. Model name 2. ROM version 3. Connected I/F (USB2) 4. Waste ink amount 5. Installation date 6. Operator call/service call error record 7

4. MACHINE TRANSPORTATION This section describes the procedures for transporting the machine for returning after repair, etc. 1) In the service mode

II. TABLE OF CONTENTS Part 1: MAINTENANCE 1. MAINTENANCE 1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consuma

Part 2 TECHNICAL REFERENCE

1. NEW TECHNOLOGIES (1) New ink tank system (PGI-5, CLI-8) An LED is installed in each ink tank. By the LED indication, wrong installation of the in

possible using FAU (Film Adapter Unit). - Continuous scanning is possible up to 12 frames from a sleeve, and 8 frames as a slide. 󲇗 (8) Printing via

2. CLEANING MODE AND AMOUNT OF INK PURGED To prevent printing problems due to bubbles, dust, or ink clogging, print head cleaning is performed before

*1: The counter for the on-arrival cleaning is checked at opening and closing of the scanning unit (the first opening and closing only), before start

3. PRINT MODE 󲇗 󲇗 3-1. Normal Color Printing via Computer 󲇗 󲇗 3-2. Normal Grayscale Printing via Computer 2-5

󲇗 3-3. Borderless Printing via Computer 3-4. Duplex Printing via Computer 󲇗 3-5. Camera Direct Printing 󲇗 3-6. Card Direct / Photo Direct / Wir

󲇗 3-7. Copying 󲇗 4. SCANNING 2-7

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5. FAQ (Problems Specific to the MP950 and Corrective Actions) No. * Function Phenomenon Condition Cause Corrective actionPossible call or complaint1

Part 1 MAINTENANCE

6 C Print results- Paper feeding from the cassette from the cassette, and duplex printing path. to the auto sheet feeder. - If automatic duplex prin

*1: Change the paper in each Bottom plate cleaning. The cleaning can end when paper does not get any soiling. *2: Locations to clean in servicing wh

Part 3 APPENDIX

3. PIXMA MP950 SPECIFICATIONS <Machine> *1: Only for CD / DVD printing supported regions 󲇗 <Scanner> 󲇗 <Copy> 󲇗 <Print head&g

󲇗 <Supported ink tanks> O: Usable X: Not usable Note: The ink tanks for the Japanese models are not compatible with those for the non-Japanes

󲇗* Adapter required. 󲇗 󲇗 Camera Direct Printing ThroughputApprox. 56.6 seconds, with the following conditions and settings: - Photo Paper Pro - 4 x

1. MAINTENANCE 1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer (1) Adjustment No

1-2. Customer Maintenance *1: Only for CD / DVD printing supported regions.󲇗 1-3. Product Life (1) Machine Specified print volume (I) or the year

(3) Ink tank (target value) 󲇗 Black 1,500 character pattern 6,000 pages ColorA4, 7.5% duty per color pattern 3,500 pagesA4, photo, borderless printi

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