Справочник Пользователя для Canon MP800
Carriage movement problems (contact to
other parts, strange noise)
- Confirm that the carriage timing slit strip film is free from
damage or grease.
- Clean the carriage timing slit strip film (with ethanol and
lint-free paper).
- Replace the
- carriage timing slit strip film, or
- carriage unit.
Faulty scanning (no scanning, strange
noise)
- Confirm the connection between the scanner unit and the
logic board.
- Replace the
- scanner unit, or
- logic board ass'y.
The FAU lamp does not light.
- Confirm the connection between the scanner unit, FAU,
and the logic board.
- Replace the
- document pressure plate unit (FAU), or
- logic board ass'y.
Unsatisfactory print quality No printing, or no color ejected.
- Replace the
- ink tank,
- print head
*1
, or
- logic board ass'y.
- Remove foreign material from the purge unit caps, if any.
- Replace the purge unit.
Printing is faint, or white lines appear on
printouts even after print head cleaning.
printouts even after print head cleaning.
Line(s) not included in the print data
appears on printouts.
appears on printouts.
- Remove and re-install the print head.
- Replace the
- ink tank,
- print head
*1
,
- purge unit, or
- logic board ass'y.
Paper gets smeared.
- Feed several sheets of paper.
- Perform bottom plate cleaning.
- Clean the paper path with cotton swab or cloth.
- Clean the ASF sub-rollers.
A part of a line is missing on printouts.
- Replace the
- ink tank, or
- print head
*1
.
Color hue is incorrect.
- Replace the
- ink tank, or
- print head
*1
.
- Perform print head alignment.
Printing is incorrect.
Replace the logic board ass'y.
No ejection of black ink.
- Replace the
- ink tank, or
- print head
*1
.
- Remove foreign material from the purge unit caps, if any.
- Replace the purge unit.
Graphic or text is enlarged on printouts.
When enlarged in the carriage movement direction:
- Clean grease or oil off the timing slit strip film
- Replace the
- timing slit strip film,
- carriage unit, or
- logic board ass'y.
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