Canon MP638, Руководство по обслуживанию

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- Spur unit
- Logic board
20 times Other errors [6500] An unidentified error occurred. (1) Part replacement:
- Logic board
21 times Drive switch error [C000] Drive was not switched properly. (1) Foreign material or paper debris in the drive
switch area;
remove foreign material.
(2) Part replacement:
- Purge drive system unit
- ASF unit
22 times Scanner error [5011] An error occurred in the scanner. (1) Document pressure sheet conditions
(2) Cable connection
(3) Part replacement:
- Document pressure sheet (sponge sheet)
- Scanner unit
- Logic board
Flatbed motor error [5012] An error occurred in the scanner
flatbed motor.
(1) Cable connection
(2) Part replacement:
- Scanner unit
Scanner electric
circuit error
[5050] The AFE was faulty. (1) Cable connection
(2) Part replacement:
- Scanner unit
23 times Valve cam sensor
error
[6C10] The valve cam sensor was faulty at
power-on or when purging was
attempted.
(1) Foreign material or paper debris around the
purge drive system unit;
remove foreign material.
(2) Cable connection
(3) Part replacement:
- Purge drive system unit
- Logic board
Before replacement of the logic board ass'y, 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 when replacing the logic board
ass'y. If the counter value is less than 7%, register the current ink absorber counter value to the replaced new logic
board instead.
[See 3-3. Adjustment / Settings, (6) Service mode, for details.]
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