3. REPAIR
3-1. Notes on Service Part Replacement (and Disassembling / Reassembling)
Service part
Notes on replacement
*1
Adjustment / settings
Operation check
Logic board ass'y
QM2-3827
- 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).
[See 3-4. Verification Items,
(1)
Service test print
, or
(2)
EEPROM information print
, for
details.]
After replacement:
1. Initialize the EEPROM.
2. Set the destination in the
EEPROM.
3. Set the ink absorber counter
value.
4. Set the language to be
displayed on the LCD.
[See
3-3. Adjustment / Settings,
(9) Service mode
, for details of 1
to 4]
5. Perform the print head
alignment in the user mode.
- EEPROM information print
- Service test print
- Printing via USB connection
- Copy
- Direct printing from a digital
camera
Absorber kit
QY5-0178
After replacement:
1. Reset the ink absorber counter.
[See
3.3. Adjustment / Settings,
(9) Service mode
.]
- Service test print
- EEPROM information print
Carriage unit
QM2-3753
- The screws securing the carriage
rail are allowed to be loosened
only at carriage replacement.
Before removing the screws,
mark the positions of the screws
on the carriage rail so that they
will be returned to their original
positions after the carriage is
replaced.
At replacement:
1. Apply grease to the sliding
portions.
[See
3-3. Adjustment /
Settings, (5) Grease
application
.]
After replacement:
1. Adjust the distance between
the print head and the paper
(between the carriage rail and
the platen).
[See
3.3. Adjustment /
Settings, (2) Carriage rail
adjustment
.]
2. Check the ink system function.
[See
3.3. Adjustment /
Settings, (9) Service mode
.]
3. Perform the print head
alignment in the user mode.
- Service test print (Confirm ink
system function.)
- Printing on thick paper
Paper feed motor
QM2-3873
- The screws securing the paper
feed motor are allowed to be
loosened. (DO NOT loosen any
other red screws.)
At replacement:
1. Adjust the paper feed motor.
[See
3-3. Adjustment / Settings,
(1) Paper feed motor adjustment
.]
Spur base unit
QM2-3750
After replacement:
1. Check the ink system function.
[See
3.3. Adjustment / Settings,
(9) Service mode
.]
- Service test print
Document pressure plate
ass'y
QM2-3756,
Document pressure sheet
QC1-9514,
Scanner unit
QM2-3775
At replacement:
1. Adjust the document pressure
sheet position.
[See
3.3. Adjustment / Settings,
(2) Carriage rail adjustment
.]
Timing slit strip film
QC1-9542
- Upon contact with the film, wipe
the film with ethanol.
- Confirm no grease is on the film.
(Wipe off any grease thoroughly
with ethanol.)
After replacement:
1. Perform the print head
alignment in the user mode.
- Service test print
Timing slit disk film
1-11
Содержание PIXMA MP510
Страница 37: ... Service test print sample 1 32 ...
Страница 41: ...Part 2 TECHNICAL REFERENCE ...
Страница 50: ...Part 3 APPENDIX ...