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Canon i470D Service Manual

Canon i470d; i475d photo printer
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i470D
i475D
SERVICE
MANUAL
Canon

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Summary of Contents for Canon i470D

  • Page 1: Service Manual

    SERVICE MANUAL Canon...
  • Page 2 PIXUS 470PD i470D SERVICE MANUAL Revision 0 QY8-1387-000 COPYRIGHT 2003 CANON INC. CANON PIXUS 470PD / i470D 032003 C A 0.00 -0...
  • Page 3 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, 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.
  • Page 4 I. MANUAL OUTLINE This manual consists of the following three parts to provide information necessary to service the i470D: Part 1: Maintenance Information on maintenance and repair of the i470D Part 2: Technical Reference New technology and technical information such as FAQ’s (Frequently Asked Questions) of the i470D...

  • Page 5: Table Of Contents

    3.3 Resolution in Duplex Printing 3.4 Resolution in Direct Printing 4. FAQ (Specific Problems and Solutions) Part 3: APPENDIX 1. BLOCK DIAGRAM 2. CONNECTOR LOCATION AND PIN LAYOUT 2.1 Logic Board Ass’y 2.2 Carriage Board 2.3 Print Head 2.4 i470D / PIXUS 470PD Specifications...

  • Page 6: Part 1 Maintenance

    Part 1 MAINTENANCE...

  • Page 7: Adjustment, Periodic Maintenance, Periodic Replacement Parts, And Replacement Consumables By Service Engineer

    1. MAINTENANCE 1.1 Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer (1) Adjustment Approx. Adjustment Timing Purpose Tool time EEPROM At logic board ass’y To initialize settings other None 1 min. initialization replacement than the following: - USB serial number - Destination setting - On -arrival cleaning flag...

  • Page 8: Customer Maintenance

    1.2 Customer Maintenance Approx. Adjustment Timing Purpose Tool time Print head alignment At print head To ensure accurate dot Printer, or 5 min. replacement. placement. computer (settings via the printer driver) Print head cleaning When print quality is To improve nozzle Printer, or 30 sec.

  • Page 9: List Of Error Display / Indication

    2. LIST OF ERROR DISPLAY / INDICATION Errors and warnings are indicated by the following methods: (1) Errors are displayed by the number of times the LED blinks. (2) Errors are displayed by the number displayed on the operation panel. (3) Warnings are displayed via the printer driver status monitor.

  • Page 10: Warnings

    2.2 Errors by LED Blinking in Orange and Green Alternately, or Lit in Orange User unrecoverable errors alternate Panel display Error Code Error Solution blinking in orange and green 2 times Carriage error 1. Check that no foreign material 5100 is inside the printer.

  • Page 11: Troubleshooting By Symptom

    2.4 Troubleshooting by Symptom Symptom Solution Part No. The power does not turn on. 1. Replace the AC adapter. QH3-3615 The power turns off 2. Replace the logic board ass’y. QM2-0483 immediately after power-on. 3. Replace the operation panel unit. QH8-1267 The print head is not 1.

  • Page 12: Repair

    3. REPAIR 3.1 Notes on Service Part Replacement (and Disassembling/Reassembling) Service part Notes on replacement Adjustment/settings Operation check Logic board ass’y - Do not bend the 4 in 1 After replacement: - Service test print (QM2-0483) connector pin. 1. Initialize the EEPROM. 2.

  • Page 13: Special Notes On Repair Servicing

    3.2 Special Notes on Repair Servicing (1) Cable wiring Exercise caution when handling the DC connector and motor cable wiring. For wiring, be sure to use ties, cores and dampers. Improper wiring or wiring without any ties, cores and dampers may cause printer malfunction due to noise or electrostatic discharge.
  • Page 14 (2) Handling of logic board As the 4 in 1 connector pin functions on the logic board ass’y can be easily bent, exercise care to avoid bending the pins when removing or installing the connector on the logic board. If pins are bent, a card non-recognition failure or a Direct Printing failure may occur.

  • Page 15: Adjustment / Settings

    3.3 Adjustment / Settings (1) User mode The printer is operated through the Resume/Cancel button or operation panel. <Operation via the Resume/Cancel button> 1) Turn on the printer. 2) Press and hold the Resume/Cancel button until the LED blinks in green the specified number of times listed in the table below, and release the button.
  • Page 16 Both the main and the borderless print waste procedures” below. ink counters are reset at the same time. Destination settings See “Service mode operation Overseas: i470D procedures” below. Japan: PIXUS 470PD Print head deep cleaning Cleans black and color, simultaneously.
  • Page 17 <Operation panel operation verification procedures> After performing the above service mode operation procedures up to step 3) (with “02” indication in the operation panel), press the specified operation button. Icons are displayed on the LCD as shown below to verify the operation buttons and panel displays. 1) When pressing the left Cursor button 2) When pressing the right Cursor button 3) When pressing the Set button...

  • Page 18: Verification Items

    3.4 Verification Items (1) Service test print After repair, print the service test print, and confirm the following items: <Print quality items> - Check 1, top of form accuracy: The line shall be within the paper. - Check 2, EEPROM information: Destination and waste ink counter shall be checked. - Check 3, nozzle check pattern: Ink shall be ejected from all nozzles.
  • Page 19 (2) EEPROM information contents On the EEPROM information print, the printer usage conditions can be confirmed. Refer to the sample print given below. PIXUS 470PDP=V1.00 Destination=02 D=004.8 Page=00562 CH=0002 Bk(00) Cl(00) HeadT Bk=25.5 HeadT C=25.0 EnvT=30.0 FA=01 87 80 USB(1000AQ) PC(M=0000 R=0000 T=0000 D=0000 C=0000) Bk=00000 C=00000 M=00000 Y=00000 ER(TIME=2002/10/21-21:48 ER0=5100 ER1=5C00 ER2=1000 ER3=1401) TotalINK(Bk=00057098 C=00008108 M=00006992 Y=00007666)

  • Page 20: Printer Transportation Method

    4. PRINTER TRANSPORTATION METHOD This section describes the procedures for transporting the printer (for returning after repair, etc.). Keep the print head and ink tanks installed in the carriage. Turn off the printer, and secure the carriage, locked in home position. (When the printer is turned off, the lock pin automatically locks the carriage in place.) Caution: If the print head is removed from the printer and left unprotected, ink (in particular, the pigment black ink)

  • Page 21: Part 2: Technical Reference

    Part 2 TECHNICAL REFERENCE...

  • Page 22: New Technologies

    1. NEW TECHNOLOGIES 1.1 4-in-1 Slot For memory card direct printing, a 4-in-1 card slot is adopted, and the memory card direct printing can be performed without the PCMCIA card adapter. Supported media are as follows: Compact Flash, MicroDrive, Memory Stick, SD Card, Multi Media Card, SmartMedia, XD Card* Sliding the card slot up and down prevents two cards from being inserted simultaneously.

  • Page 23: Cleaning Mode And Amount Of Ink Purged

    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 the start of printing, except in the following cases: - Cleaning on arrival: Performed when the access cover is closed. - Cleaning by dot count: Performed after ejection of paper.

  • Page 24: Resolution By Print Mode

    RESOLUTION BY PRINT MODE 3.1 Resolution by Print Mode during Printing via Computer Media Type Quality Level 5 Quality Level 4 Quality Level 3 Quality Level 2 Quality Level 1 Plain Paper No. of passes 1 pass 1 pass 1 pass 4 passes Monochrome Black composition...

  • Page 25: Resolution In Borderless Printing

    3.2 Resolution in Borderless Printing Media Type Quality Level 5 Quality Level 4 Quality Level 3 Quality Level 2 Quality Level 1 Plain Paper No. of passes 3 passes Black composition Resolution (dpi) 600x600 Photo Paper Pro No. of passes 6 passes 12 passes 16 passes...

  • Page 26: Faq (Specific Problems And Solutions)

    4. FAQ (Specific Problems and Solutions) No. Occurrence Function Symptom Condition Cause Solution Possible call or complaint level* Paper Paper not feeding When the plain paper (flexible As the paper is flexible When plain paper is used, be - Paper jam feeding paper such as SK paper) is cut and the paper size is...

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I475d

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