Canon i9900, i9950 Service Manual

Page of 50
i9900
SERVICE
MANUAL
Canon
Copyright 2004, Canon U.S.A. This technical publication is the proprietary and confidential information of Canon U.S.A. which
shall be retained for reference purposes by Authorized Service Facilities of Canon U.S.A. Its unauthorized use is prohibited.

Summary of Contents of service manual for Canon i9900, i9950

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    i9900 SERVICE MANUAL Canon Copyright 2004, Canon U.S.A. This technical publication is the proprietary and confidential information of Canon U.S.A....

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    i9900/i9950 REFERENCE MANUAL Revision 0 QY8-1397-000

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    Scope This manual has been issued by Canon Inc., to provide the service technicians of this product with the information...

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    I. MANUAL OUTLINE This manual outlines the main service information for the i9900 / i9950 models. Product names, availability...

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    II. TABLE OF CONTENTS Page Part 1: MAINTENANCE 1-1 1. MAINTENANCE 1-1 1.1 Adjustment, Periodic Maintenance, Periodic Replacement Parts, and...

  • Page 6: Part 1: Maintenance

    Part 1 MAINTENANCE

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    1. MAINTENANCE 1.1 Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer (1) Adjustment Approx. Adjustment Timing...

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    Cautions after print - After repair for trouble - To prevent non-ejection None. 6 min. head installation*5 concerning printing...

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    1.3 Product Life (1) Printer The value from (i) to (iii), whichever comes first. (i) 10,000 pages of color...

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    2. LIST OF ERROR DISPLAY / INDICATION Errors are indicated by the LED, and warnings are displayed on the monitor...

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    (Operator Call Errors - cont’d -) LED blinking Error Solution Remarks in orange 11 times Automatic print head alignment Press...

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    2.2 Service Call Errors (LED Blinks in Orange and Green Alternately, or Lights in Orange) LED blinks Solution alternately...

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    printing. The paper output tray is in the CD-R printing position. The paper output tray is in the CD-R...

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    (Troubleshooting by Symptom - cont’d -) Symptom Solution Remarks No printing, or no ink ejected. *3 Replace the Unsatisfactory print...

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    3. REPAIR 3.1 Disassembling/Reassembling flow for main units The flow chart below shows decomposition in descending order, and assemble in...

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    3.2 Notes on Service Part Replacement (and Disassembling / Reassembling) Service part Notes on replacement*1 Adjustment / settings Operation check...

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    (Notes on Service Part Replacement and Disassembling / Reassembling - cont’d-) Service part Notes on replacement*1 Adjustment / settings*2 Operation...

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    1. When ink tanks were installed upon receipt of the printer from users. 1) Remove the ink tanks. 2)...

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    Grease application 2 5 1 (Back side) Apply grease here 4 8 6 3 7 10 9 12 11...

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    16 Grease / oil Part name Where to apply grease / oil Grease / oil name amount Carriage slide...

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    Print head manual cleaning See “Standalone printer operation” below. Also available from the printer driver’s Maintenance tab. Print head...

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    dislocated during transportation, the paper lifting plate of the sheet feeder unit will be raised. <Service mode operation procedures>...

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    <Media sensor correction procedures> In the media sensor correction mode, using the reference white PET paper and reference plain paper...

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    Number of times of power-on S: Soft-power-on H: Hard-power-on xxxx Vx.xx D=xxx.xx CH=xxxxx ST=xxxx/xx/xx PWC (S=xxxxx H=xxxxx) ERDAY=xxxx/xx/xx OER0=xxxxxx...

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    Check 2: <Service test print sample> Top of form accuracy Check 3: Straight lines Check 1 Nozzle check pattern...

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    (2) EEPROM information print <How to read the EEPROM information print> Print sample: (1)PIXUS 9900i (2)V1.02 (3)CN(USB1=1 USB2=0 1394=0)...

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    OTHER=xxxxx) (21) Number of print pages using media sensor MSPAGE (G1=xxxxx G2=xxxxx G3=xxxxx G4=xxxxx) (22) Camera direct print port...

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    4. PRINTER TRANSPORTATION METHOD This section describes the procedures for transporting the printer (for returning after repair, etc.). 1. Keep...

  • Page 29: Part 2: Technical Reference

    Part 2 TECHNICAL REFERENCE

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    1. NEW TECHNOLOGIES (1) CD-R feeding mechanism For the i9950 model, the paper output tray serves as the CD-R tray...

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    2. How to set the paper output tray when performing paper printing By lifting the front of the paper output...

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    (2) Independent cleaning For i9900/i9950 models, the print head consists of two blocks (C, M, Y and PM, R, BK,...

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

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    3. PRINT MODE 3.1 Resolution (1) Standard color printing Custom setting High speed <- -> High quality Paper type...

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    (2) Standard gray scale printing (Paper types different than those for color printing only are listed.) Custom setting High...

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    (3) Borderless printing Custom setting High speed <- -> High quality Paper type value in driver UI 5 4...

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    (5) Camera Direct Printing PictBridge supporting mode Custom setting High speed <- -> High quality Paper type value in...

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    4. FAQ (Specific Problems and Solutions) No. Occurrence Function Symptom Condition Cause Solution Possible call or complaint level* 1 B...

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    5. SPECIFICATIONS 5.1 Printer Specifications Type Desktop serial color bubble jet printer Paper feeding Auto sheet feed (ASF) method Front...

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    5.2 Print Head Specifications Print head Type Single head with 8 removable ink tanks (each color) Print head 768 nozzles...

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    Service specifications i9900/i9950 i9100 Service print head number QY6-0055 QY6-0039 The number of pages 15.75 k pages 10 k pages...

  • Page 42: Part 3: Appendix

    Part 3 APPENDIX

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    1. BLOCK DIAGRAM 3-1

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    2. CONNECTOR LOCATION AND PIN LAYOUT 2.1 Logic Board Ass’y JPES1 JASF1 JCR3 / JCR2 / JCR1 JPOW1 JPGS1...

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    JCR1 (Print Head 1/3 [Carriage Unit]) No. Signal name Function Input/Output 1 GND GND - 2 ENCA CR encoder phase...

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    JCR3 (Print Head 3/3 [Carriage Unit]) No. Signal name Function Input/Output 1 to 8 VH2 Head drive power supply 20V...

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    JIF1 (IEEE1394 I/F) No. Signal name Function Input/Output 1 VBUS IEEE1394: VBUS NC 2 GND IEEE1394: GND - 3 TPB1-...

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    JASFS1 (ASF Motor [Sheet Feeder Unit]) No. Signal name Function Input/Output 1 ASFB- ASF motor phase B- Out 2 ASFA-...

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    No. Signal name Function Input/Output 1 to 3 VH2 Head drive power supply 20V Out 4 DIA2 Diode sensor...

  • Page 50: Main Menu

    PRINTED IN JAPAN (IMPRIME AU JAPON) CANON INC. 3-8

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