Canon MP560 - PIXMA Color Inkjet, Service Manual, Page: 21 / 67

3. REPAIR
3-1. Major Replacement Parts (and Notes on Disassembling / Reassembling)
MP550/MP558, MP560/MP568 TABLE OF CONTENTS
Service
part
Est. time
required
(min.)
Recommended removal
procedure
*1
/ Notes on
replacement
*2
Adjustment /
settings
Operation check
Logic
board ass'y 15 (1) Cassette unit
(2) Operation panel cover /
Right guide
(3) Right cover (2 screws)
(4) Operation panel unit (7
screws)
(5) Left cover (2 screws)
(6) Document cover /
Scanning unit
(7) Main case (3 screws)
(8) Sub-case
(9) Logic board (4 screws)
- 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).
After replacement:
1. Initialize the
EEPROM.
2. Set the ink absorber
counter value.
3. Set the destination in
the EEPROM.
4. Correct the automatic
print head alignment
sensors.
5. Check the ink system
function.
6. Perform LF / Eject
correction (only
when streaks or
uneven printing
occurs).
Perform 1 to 6 in the
service mode.
[See
4-2. Service
Mode , for details.]
7. Perform print head
alignment in the user
mode.
- EEPROM
information print
- Service test print
- Printing via USB
connection
- Copying
- Direct printing from
a digital camera
(PictBridge)
Absorber
kit 15 (1) to (8) Same as the logic
board ass'y
(9) Front door unit
(10) Printer unit (11 screws)
(11) Ink absorber
- See
3-2. Part Replacement
Procedures, (11) Ink
absorber replacement,
for
details.
After replacement:
1. Reset the ink
absorber counter.
[See
4-2. Service
Mode , for details.]
- Ink absorber counter
value print (After the
ink absorber counter
is reset, the counter
value is printed
automatically.)
Carriage
unit 15 (1) to (8) Same as the logic
board ass'y
(9) Carriage cable cover
At replacement:
1. Apply grease to the
sliding portions of
- Service test print
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