Canon PIXMA mini260 Service Manual page 13

Part 1: MAINTENANCE
3. REPAIR
3-1. Notes on Service Part Replacement (and Disassembling / Reassembling)
Service part
Logic board ass'y
QM3-0110
Absorber kit
QY5-0182
Carriage unit
QM2-3987
Paper feed motor
QM3-0143
Paper feed roller ass'y
QL2-1698
Eject roller ass'y
QL2-1699
Platen unit
QM2-3976
Timing slit strip film
QC2-0142
Timing slit disk
QC2-0211
Print head
QY6-0069
Notes on replacement
- Before removal of the logic board
ass'y, remove the power cord, and
allow for approx. 1 minute (for
discharge of capacitor's
accumulated charges), to prevent
damages to the logic board ass'y.
- Before replacement, check the ink
absorber counter value (by
service test print or EEPROM
information print). If the counter
value is 7% or more, also replace
the ink absorber kit (QY5-0182)
when replacing the logic board
ass'y. [See 3-3. Adjustment /
Settings, (5) Service mode, for
details.]
- The red screws securing the paper
feed motor are allowed to be
loosened only for paper feed
motor replacement. (DO NOT
loosen them in any other cases.)
- After replacement, perform LF /
Eject correction.
- Do not bend the bridge sheet on
the bottom of the platen.
- Upon contact with the film, wipe
the film with ethanol.
- Confirm no grease is on the film.
(Wipe off any grease thoroughly
with ethanol.)
- Do not bend the film
*1
Adjustment / settings
After replacement:
1. Initialize the EEPROM.
2. Set the ink absorber counter
value.
3. Set the destination in the
EEPROM.
4. Check the ink system function.
[See 3-3. Adjustment / Settings, (5)
Service mode, for details of 1 to 4.]
5. Perform print head alignment in
*1
the user mode
6. Perform LF / Eject correction in
the service mode.
After replacement:
1. Reset the ink absorber counter.
[See 3-3. Adjustment / Settings, (5)
Service mode, for details.]
At replacement:
1. Apply oil to the sliding portions.
[See 3-3. Adjustment / Settings, (2)
Grease application.]
After replacement:
1. Check the ink system function.
[See 3-3. Adjustment / Settings, (5)
Service mode, for details.]
2. Perform the print head
alignment in the user mode
At replacement:
1. Adjust the paper feed motor.
[See 3-3. Adjustment / Settings, (1)
Paper feed motor adjustment.]
After replacement:
1. Perform LF / Eject correction in
the service mode.
[See 3-3. Adjustment / Settings, (5)
Service mode, for details.]
After replacement:
1. Confirm that the ink path for the
platen ink absorber is secured.
[See 3-3. Adjustment / Settings, (5)
Service mode, for details.]
After replacement:
1. Perform print head alignment in
*1
the user mode
After replacement:
1. Perform print head alignment in
*1
the user mode
1-9
TABLE OF CONTENTS
Operation check
- EEPROM information print
- Service test print
- Printing via USB connection
- Direct printing from a digital
camera
.
- Service test print
- EEPROM information print
- Service test print (Confirm ink
system function.)
*1
.
- Service test print
- Service test print
.
- Service test print
.