Canon iX6500 Series, Руководство по обслуживанию, Страница: 14 / 56

2. REPAIR
2-1. Major Replacement Parts and Adjustment
iX6500 series TABLE OF CONTENTS
Service
part
Recommended removal procedure
*1
Adjustment / settings / operation
check
Logic board
ass'y (1) Front panel cover L
(2) Main case unit
(3) Logic board ass'y
Caution:
- Before replacement, check the ink absorber
counter value (by service test print or EEPROM
information print).
- 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.
In the service mode:
1. Set the ink absorber counter value.
2. Set the destination.
3. Print the integrated inspection pattern.
4. Perform LF / Eject correction (only
when streaks or uneven printing
occurs).
5. Print the EEPROM information.
[See 3-3. Adjustment and Settings in
Service Mode , for details.]
In the user mode:
6. Perform print head alignment.
7. Print via USB connection.
Absorber kit (1) Front panel cover L
(2) Main case unit
(3) Print unit
(4) Ink absorber
- See 2-2. Disassembly & Reassembly Procedures,
(2) Printer unit removal & Ink absorber
replacement,
for details.
In the service mode:
1. Reset the ink absorber counter.
After the ink absorber counter is
reset, the counter value is printed
automatically
[See
3-3. Adjustment and Settings in
Service Mode , for details.].
Carriage unit (1) Front panel cover L
(2) Main case unit
(3) Timing slit strap
(4) Front chassis
- Before removal of the carriage upper rail and
carriage rail, put marks of their position.
(5) Carriage upper rail
(6) Carriage rail
(7) Carriage unit
Caution:
- Keep the timing slit strip film (carriage encoder
film) free from stain or damage. When returning
the film, make sure of its orientation (left and
right, front and back).
- See 2-2. Disassembly & Reassembly Procedures,
(6) Carriage unit removal , for details.
1. Apply grease to the sliding portions
of the carriage upper rail and
carriage rail.
[See
3-4. Grease Application , for
details.]
In the service mode:
2. Print the integrated inspection pattern.
[See 3-3. Adjustment and Settings in
Service Mode , for details.]
In the user mode:
3. Perform automatic print head
alignment.
Switch (1) Front panel cover L 1. Adjust the paper feed motor.
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