Canon PIXMA MX882 Series, Руководство по обслуживанию

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*1: Replace the print head only after the print head deep cleaning is performed 2 times, and when the
problem persists.
- The part in the paper path causing the smearing
Graphic or text is enlarged on
printouts in the carriage
movement direction. (1) Confirm that the carriage slit film is free from smearing or
scratches:
- Cleaning of the timing slit strip film.
(2) Replace the following item(s):
- Timing slit strip film
- Carriage unit
- Logic board ass'y
- Scanner unit (for copying)
Graphic or text is enlarged on
printouts in the paper feed
direction. (1) Confirm that the LF / EJ slit film is free from smearing or
scratches:
- Cleaning of the LF / EJ slit film.
(2) Replace the following item(s):
- Timing slit disk feed film
- Timing slit disk eject film
- Timing sensor unit
- Platen unit
- Logic board ass'y
- Scanner unit (for copying)
Faulty
scanning No scanning. (1) Confirm cable connection.
(2) Replace the following item(s):
- Scanner unit
- Logic board ass'y
Streaks or smears on the
scanned image. (1) Clean the platen glass and the document pressure sheet.
(2) Confirm the position of the document pressure sheet.
(3) Replace the following item(s):
- Scanner unit
- Document pressure sheet
- Logic board ass'y
Network
connection
problem No printing. (1) Examine if printing is performed properly via USB
connection.
(2) Confirm the network connection.
(3) Replace the following item(s):
- Logic board ass'y
- Wireless LAN board ass'y
FAX problem No FAX sending or
reception.
(1) Confirm the FAX settings.
(2) Replace the following item(s):
- NCU board ass'y
- Logic board ass'y
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