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Canon PIXMA mini260 Service Manual
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Canon PIXMA mini260 Service Manual

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PIXMA mini260
Service Manual
Revision 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.
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 of internal business use.
Copyright © 2006 by Canon Inc.
CANON INC.
Inkjet Device Quality Assurance Div. 1
451, Tsukagoshi 3-chome, Saiwai-ku, Kawasaki-shi, Kanagawa 212-8530, Japan
QY8-13BF-000
COPYRIGHT©2006 CANON INC. CANON PIXMAmini260 082006 XX 0.00-0

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  • Page 1 COPYRIGHT©2006 CANON INC. CANON PIXMAmini260 082006 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.

  • Page 2: Manual Outline

    PIXMA mini260 I. MANUAL OUTLINE This manual consists of the following three parts to provide information necessary to service the PIXMA mini260: Part 1: Maintenance Information on maintenance and troubleshooting of the PIXMA mini260 Part 2: Technical Reference New technology and technical information such as FAQ's (Frequently Asked Questions) of the PIXMA mini260...
  • Page 3 4. FAQ (Problems Specific to the mini260 and Corrective Actions) Part 3: APPENDIX 1. BLOCK DIAGRAM 2. CONNECTOR LOCATION AND PIN LAYOUT 2-1. Logic Board 2-2. Card Slot Board 2-3. Operation Panel Board 2-4. PE Sensor Board 2-5. Print Beam / PictBridge Board 3. PIXMA mini260 SPECIFICATIONS...
  • Page 4 PIXMA mini260 TABLE OF CONTENTS Part 1 MAINTENANCE...
  • Page 5 Part 1: MAINTENANCE TABLE OF CONTENTS 1. MAINTENANCE 1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer (1) Adjustment Approx. Adjustment Timing Purpose Tool time Destination settings - At logic board replacement To set destination. None. 1 min.

  • Page 6: Customer Maintenance

    Photo (4" x 6") * When printing Canon standard patterns on 4" x 6" Photo Paper Plus Glossy continuously with the default settings of Photo Paper Plus Glossy using Windows XP printer driver in borderless printing mode and Windows XP Photo Printing Wizard. Declared yield value determined based on Canon standard method referring to ISO/IEC FCD24712.

  • Page 7: Special Tools

    1-4. Special Tools Price Name Tool No. Application Remarks (JPY) Grease MOLYKOTE PG-641 QK-0562 820 To the reduction gear. To the following items: - Platen lever plate sliding portion Grease FLOIL KG-107A QY9-0057 - Idle gear contact In common with other - Eject pulley holder cover shaft joint models.

  • Page 8: List Of Error Display / Indication

    Part 1: MAINTENANCE TABLE OF CONTENTS 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.
  • Page 9 Ink tank not recognized. [1410 The following ink tank cannot be Replace the ink tank. recognized. (U150) 1419] (Applicable ink tank icon) No ink (no raw ink in a [1688] Printer detected ink out condition of the Replace the ink tank, and close the printer cover. new ink tank).

  • Page 10: Other Error Messages

    15 times USB Host VBUS [9000] The USB Host VBUS is overloaded. - Logic board ass'y (QM3-0110) overcurrent 16 times Battery error [A100] The thermistor is faulty, or the battery - Portable Kit LK-60 temperature exceeded the specified value. - Logic board ass'y (QM3-0110) 17 times Battery error [A000] The microcomputer built in the battery got...

  • Page 11: Troubleshooting By Symptom

    2-4. Warnings Warning Message on the LCD Solution Print head alignment Head alignment required. Load paper and press [OK]. - Select Yes, and press the OK button. (recommendation on => Automatic print head alignment is performed. arrival) Cancellation of image Reset the selected photo information? In Layout print, the message will be displayed when a select information...
  • Page 12 - timing slit strip film, or - carriage unit. Unsatisfactory print quality No printing, or no color ejected. - Confirm that the ink tank is installed properly. - Perform print head maintenance. - Replace the - ink tank, or - print head - Remove foreign material from the purge unit caps, if any.
  • Page 13 Part 1: MAINTENANCE TABLE OF CONTENTS 3. REPAIR 3-1. Notes on Service Part Replacement (and Disassembling / Reassembling) Service part Adjustment / settings Operation check Notes on replacement Logic board ass'y - Before removal of the logic board After replacement: - EEPROM information print QM3-0110 ass'y, remove the power cord, and...
  • Page 14 *1: For print head alignment, use Matte Photo Paper (MP-101) or Photo Paper Plus Glossy (PP-101). General notes: - Make sure that the flexible cables and wires in the harness are in the proper position and connected correctly. 3-2. Special Notes on Repair Servicing, (1) Flexible cable and harness wiring, connection. - Do not drop the ferrite core, which may cause damage.

  • Page 15: Flexible Cable And Harness Wiring, Connection

    Part 1: MAINTENANCE TABLE OF CONTENTS 3-2. Special Notes on Repair Servicing Be sure to protect the machine, especially the LCD, operation panel unit, scanner unit, and logic board, from static electricity in repair servicing. (1) Flexible cable and harness wiring, connection Be cautious of wiring of the flexible cables and harness.
  • Page 16 (II) Panel cable wiring 1-12...
  • Page 17 (III) Coin battery unit wiring (IV) Purge unit wiring (V) LF motor cable, paper feed encoder cable, and platen sensor cable wiring 1-13...

  • Page 18: Main Cover Assembly

    (VI) Platen sensor unit wiring (2) Main cover assembly Be cautious not to fasten the main cover ass'y (QL-1700) screws too tight. If the screws are fastened too tight, the main cover may be forced down, contacting the carriage. 1-14...
  • Page 19 (3) Carriage unit replacement When replacing the carriage unit (QM2-3897), confirm the carriage flexible cable position. Incorrect positioning of the carriage flexible cable will cause malfunction due to contact of the cable to other parts, or deformation of the cable itself. (I) Carriage flexible cable position Confirm that the carriage flexible cable is not seen in the concave-shaped space of the carriage FCC holder.
  • Page 20 (4) Platen unit assembly When replacing the platen unit (QM2-3976), confirm that the bridge sheets at the bottom of the platen unit do not curl or bend. Curled or bent sheets may prevent ink flow from the borderless ink absorber to the main ink absorber, causing ink leakage from the absorbers.

  • Page 21: Grease Application

    Part 1: MAINTENANCE TABLE OF CONTENTS 3-3. Adjustment / Settings (1) Paper feed motor adjustment 1) When attaching the motor, fasten the screws so that the belt is properly stretched (in the direction indicated by the blue arrow in the figure below).
  • Page 22 1-18...

  • Page 23: Ink Absorber Counter Setting

    (3) Ink absorber counter setting When the logic board ass'y is replaced, reset the ink absorber counter. In addition, according to the ink absorber counter value, replace the ink absorber (ink absorber kit). The standard counter value for ink absorber replacement is given in the table below.

  • Page 24: Service Mode

    Part 1: MAINTENANCE TABLE OF CONTENTS (5) Service mode Function Procedures Remarks Service test print See "Service mode operation Set a sheet of 4" x 6" paper. procedures" below. - Model name For print sample, see 3-4. Verification Items, (1) Service test print, <Service test print sample>.
  • Page 25 *1: If the LED does not light in blue (the printer does not enter the service mode), disconnect the power cord and plug it again. Then start from step 1) to start the printer in the service mode again. If the automatic power-on function is enabled in the printer, the printer enters the service mode for the first time, but it will never enter the service mode if the printer is turned off by the ON/OFF button.
  • Page 26 4) Rotate the Easy-Scroll Wheel clockwise and counterclockwise 1 round (24 steps) each, as follows: 4-1) Rotate the Easy-Scroll Wheel clockwise step by step. The LCD is divided into 24 segments, representing each step. The color of a 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.
  • Page 27 6-4) Press the OK button. 6-5) The printer enters the LCD flicker adjustment mode. 6-6) Press the OK button again, then the ON/OFF button, to exit the button and LCD test and return to the service mode menu selection. <LF / Eject correction> After replacement of the paper feed roller ass'y, eject roller ass'y, or logic board in repair servicing or in refurbishment operation, perform the adjustment.
  • Page 28 b. If streaks or lines appear on all the patterns, select the pattern with thinnest streaks or lines. c. If the width of the streaks or lines is almost the same, select the pattern with the black streaks or lines. 3-1) LF correction value Selected pattern number Number of times the Stop/Reset button is pressed...
  • Page 29 Part 1: MAINTENANCE TABLE OF CONTENTS 3-4. Verification Items (1) Service test print <EEPROM information contents> On the service test print (sample below), confirm the EEPROM information as shown below. (The information is printed in the top area of the printout.) mini260: Model name Vx.xx: ROM version...

  • Page 30: Eeprom Information Print

    (2) EEPROM information print <Print check items> Print sample: mini260 JPN V1.00 ST=2006/07/10-18：30 LPT=2006/07/12-09：09 ER(ER0=1000 ER1=5100) P_ON(S=00009) P_OFF(S=00009) MSD(015) IF(USB1=1) PC(M=002 R=000 T=001 D=009 C=009) D=004.5 TPAGE=0215 CLT(2006/02/25-18：30) CH=002 CT=00030 IS(PBK=1 M=1 C=1 Y=1) A_REG=1 M_REG=0 CDIN(PB=005 OPB=001) PAGE(All=00083 HR+MP=00003 PR+SP+SG =00000 GP =00000 PC=00000) CDPAGE=00000 PBPAGE=00000 BTPAGE=00000 CDP=00000 BATPAGE=00098 EDGE=00316 L=0246 INK_OFF(PBK=0 M=0 C=0 Y=0) LF=0 EJ=1...
  • Page 31 Printed items: 1. Model name (destination) 2. ROM version 3. Installation date 4. Last printing time 5. Operator call/service call error record 6. Power-on count (soft) 7. Power-off count (soft) 8. Longest period where printing stops 9. Connected I/F 10. Purging count (manual/deep cleaning/timer/dot count/ink tank replacement) 11.

  • Page 32: Printer Transportation

    Part 1: MAINTENANCE TABLE OF CONTENTS 4. PRINTER TRANSPORTATION This section describes the procedures for transporting the printer for returning after repair, etc. 1) In the service mode, press the ON/OFF button to finish the mode, and confirm that the paper lifting plate of the sheet feed unit is raised.
  • Page 33 PIXMA mini260 TABLE OF CONTENTS Part 2 TECHNICAL REFERENCE...

  • Page 34: New Technologies

    Part 2: TECHNICAL REFERENCE TABLE OF CONTENTS 1. NEW TECHNOLOGIES 1) New ink tank system (BCI-19, CLI-36) An LED is installed in the ink tank. By the LED indication, wrong installation of the ink tank will be prevented, and the remaining ink level can be visually recognized with the ink tank seated in the carriage.

  • Page 35: Cleaning Mode And Amount Of Ink Purged

    Part 2: TECHNICAL REFERENCE TABLE OF CONTENTS 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 (when the cleaning flag is on), except in the following cases: - Cleaning on arrival: Performed when the printer cover is closed.

  • Page 36: Print Mode

    Part 2: TECHNICAL REFERENCE TABLE OF CONTENTS 3. PRINT MODE Default setting Selectable in the printer driver Main tab Custom setting Ink used PBk: CLI-36CL CLI-36CL CLI-36CL CLI-36CL Print control Bi-directional Uni: Uni-directional 3-1. Normal Color Printing via Computer Paper type Item Fast Fine...
  • Page 37 - Streaks or the trailing edge of paper is not held by the pinch High. uneven paper (banding roller, placement of ink 2. Use Canon paper. printing at the perpendicular to droplet can shift, causing 3. Perform print head bottom of Print the paper feed uneven printing.
  • Page 38 PIXMA mini260 TABLE OF CONTENTS Part 3 APPENDIX...

  • Page 39: Block Diagram

    Part 3: APPENDIX TABLE OF CONTENTS 1. BLOCK DIAGRAM 1-1. mini260 Enlarged view <Part 3: 1. BLOCK DIAGRAM>...

  • Page 40: Connector Location And Pin Layout

    Part 3: APPENDIX TABLE OF CONTENTS 2. CONNECTOR LOCATION AND PIN LAYOUT 2-1. Logic Board CN101 Not used CN102 (to lithium battery) Signal name Function Input / Output BATT_VDD Battery driver power supply Ground CN201 (to Pict Bridge) Signal name Function Input / Output VBUS...
  • Page 41 CN203 (to USB2.0 for PC) Signal name Function Input / Output VBUS VBUS power supply D- signal D+ signal S-GND Signal ground F-GND Frame ground F-GND Frame ground F-GND Frame ground F-GND Frame ground CN301 (to carriage PWB J3) Signal name Function Input / Output Thermistor output...
  • Page 42 Head logic ground C5N serial data （even） DATA_C5N_EV DATA_C5N_OD C5N serial data (odd） C1N serial data （even） DATA_C1N_EV(1) DATA_C1N_OD(3) C1N serial data (odd） CN303 (to carriage PWB J2) Signal name Function Input / Output Head drive power supply HVDD_3.3V Head logic drive power supply 3.3V VSSFG Head logic frame ground B_VH...
  • Page 43 CN408 (to panel PWB) Signal name Function Input / Output Ground LVDS_DATA_P LVDS D- LVDS_DATA_N LVDS D+ Ground LVDS_CLK_P LVDS clock signal + LVDS_CLK_N LVDS clock signal - Ground +1.5V Logic power supply +1.5V +1.5V Logic power supply +1.5V POLPOUTINT_OUT0 Panel interrupt signal POLPOUTTXD0 POLPO transmission data...
  • Page 44 CN502 (to LF motor) Signal name Function Input / Output LF_M LF motor + LF_MN LF motor - CN11 (to card & IrDA & PE PWB unit) Signal name Function Input / Output IrDA RXD IrDA reception data IrDA TXD IrDA transmission data +3.3V Logic power supply...
  • Page 45 Part 3: APPENDIX TABLE OF CONTENTS 2-2. Card Slot Board J101 (from main PWB) Signal name Function Input / Output IR_RXD IrDA reception data IR_TXD IrDA transmission data +3.3V Logic power supply D- signal D+ signal Ground RESETX Card reset signal INTX Card interrupt signal +5.0V...
  • Page 46 SM_D5 SM 16-bit data bus SM_D3 SM 16-bit data bus SM_D6 SM 16-bit data bus SM_D2 SM 16-bit data bus SM_D7 SM 16-bit data bus SM_D1 SM 16-bit data bus SM_LVD SM low power voltage detect SM_D0 SM 16-bit data bus SD_DATA1 MMC, SD 16-bit data bus MS_GND...
  • Page 47 GND(CF_A9) Ground (CF 24-bit address bus) GND(CF_A8) Ground (CF 24-bit address bus) GND(CF_A7) Ground (CF 24-bit address bus) CF logic power supply GND(CF_A6) Ground (CF 24-bit address bus) GND(CF_A5) Ground (CF 24-bit address bus) GND(CF_A4) Ground (CF 24-bit address bus) GND(CF_A3) Ground (CF 24-bit address bus) CF_A2...
  • Page 48 Part 3: APPENDIX TABLE OF CONTENTS 2-3. Operation Panel Board J101 (from main PWB) Signal name Function Input / Output FGND Frame ground POWER_SW ON/OFF switch ERROR_SW Alarm switch POWER_LED Power LED ERROR_LED Alarm LED Ground MINT Interrupt signal MTXD Transmission data MRXD Reception data...
  • Page 49 J201 (to LCD-relay-28) Signal name Function Input / Output Ground LCD（ RGB serial ）data DISP LCD_D7 signal LCD_D6 signal LCD_D5 signal LCD_D4 signal LCD_D3 signal LCD_D2 signal LCD_D1 signal LCD_D0 signal Ground ＬＣＤ clock signal DCLK Ground HSYNC Horizontal synchronization signal VSYNC Vertical synchronization signal Chip select signal...
  • Page 50 Part 3: APPENDIX TABLE OF CONTENTS 2-4. PE Sensor Board Signal name Function Input / Output PE sensor ground SNS_PE PE sensor power supply VSEN_PE PE sense PE sensor ground <Part 3: 2-4. PE Sensor Board> 3-12...
  • Page 51 Part 3: APPENDIX TABLE OF CONTENTS 2-5. Print Beam / PictBridge Board Signal name Function Input / Output VBUS VBUS power supply D- signal D+ signal S-GND Signal ground F-GND Frame ground Signal name Function Input / Output VBUS VBUS power supply D- signal D+ signal S-GND...
  • Page 52 Photo 4 x 6 (PP-101, standard, borderless) : Approx. 52 sec. * Based on Canon standard pattern. Print speed may vary depending on system configuration, interface, software, document complexity, print mode, page coverage, type of paper used and does not take into Throughput (target value) account data processing time on host computer.
  • Page 53 Battery (optional): Rating: DC 11.1V, 23Ah - With the trays and LCD retracted: Approx. 226 (W) x 225 (D) x 82 (H)mm External dimensions - With the trays and LCD extended: Approx. 226 (W) x 332 (D) x 185 (H)mm Approx.
  • Page 54 Date, file number Approx. 56 sec. (4" x 6" borderless) Note: - When printing a 6 megapixel image taken by certain Canon digital camera from a memory card on default settings using Photo Paper Plus Glossy without border. Actual print speed may vary depending on image data, print mode, type Throughput of paper and type of memory card used.
  • Page 55 - Battery pack: 161 (H) x 41 (D) x 27 (H)mm, Approx. 180g External dimensions and weight - Battery attachment: 177 (H) x 48 (D) x 34 (H)mm, Approx. 30g * The charging time can differ depending on environment. <Part 3: 3. PIXMA mini260 SPECIFICATIONS > 3-17...

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