Canon mp628 - Page 16

Spur unit - DO NOT contact the spur edges.
After replacement:
1. Check the ink system function.
2. Perform LF / Eject correction in
the service mode.
[See 3-3. Adjustment /
Settings, (6) Service mode, for
details.]
- EEPROM information print
- Service test print
Purge drive system unit
After replacement:
1. Confirm the purging operation
and the machine operation.
[See 3-4. Verification After
Repair for details.]
- Service test print
Carriage rail and main
chassis
At replacement:
1. Apply grease to the sliding
portions.
[See 3-3. Adjustment /
Settings, (3) Grease
application, for details.]
- Service test print
Idler pulley parallel pin
Easy-Scroll Wheel base
APP code wheel gear shaft
Document pressure sheet
After replacement:
1. Confirm the document pressure
sheet position.
[See 3-3. Adjustment /
Settings, (2) Document
pressure sheet replacement, for
details.]
- Service test print
Document bottom cover
Scanner unit
Panel board ass'y - Be cautious not to scratch or
damage the LCD cable.
At replacement:
1. Perform button and LCD test.
[See 3-3. Adjustment /
Settings, (6) Service mode, for
details.]
- Service test print
LCD viewer unit
Timing slit strip film - 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
After replacement:
1. Perform print head alignment in
the user mode.
2. Perform LF / Eject correction in
the service mode.
[See 3-3. Adjustment /
Settings, (6) Service mode, for
details.]
- EEPROM information print
- Service test print
Timing slit disk feed film
Print head
After replacement:
1. Perform print head alignment in
the user mode.
- Service test print
Wireless LAN board ass'y
After replacement:
1. Reset the LAN settings in the
user mode.
2. Print the EEPROM information
to confirm that the WL LAN
MAC address is properly
updated.
[See 3-3. Adjustment /
Settings, (6) Service mode, for
details.]
- EEPROM information print
- Service test print
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