Canon PIXUS iP8600, Руководство по обслуживанию

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2-4. Troubleshooting by Symptom
*1: Before replacement of the logic board ass'y, check the waste ink amount (by service test print or EEPROM information print). If the waste ink amount is 7%
or more, also replace the bottom case unit (QM2-1583) or the ink absorbers (QC1-5381 / 5382 / 5383 / 5384 / 5385 / 5386 / 5387 / 5388 / 5389 / 5390)
when replacing the logic board ass'y.
[See Section 3-3. Adjustment / Settings, (6) Service mode, for details.]
*2: Replace the print head only after the print head deep cleaning is performed 2 times, and when the problem persists.
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Symptom Solution Remarks
Faulty operation
The power does not turn on.
The power turns off immediately after power-on.
Replace the
- AC adapter, or
- logic board ass'y *1 .
A strange noise occurs. Remove foreign material, or attach a removed part if
any.
Printing stops mid-way.
Replace the logic board ass'y *1 .
Paper feed
problems
Multiple sheets feed. Replace the
- sheet feed unit,
- cassette.
Paper does not feed. Remove foreign material, or replace the
- sheet feed unit, or
- cassette.
Paper feeds at an angle. Remove foreign material, or replace the
- sheet feed unit, or
- cassette.
Unsatisfactory
print quality
No printing, or no color ejected. Replace the
- ink tank,
- print head *2 ,
- logic board ass'y *1 , or
- purge unit.
Printing is faint, or white lines appear on printouts
even after print head cleaning.
Line(s) not included in the print data appears on
printouts.
Remove and re-install the print head, or replace the
- ink tank,
- print head *2 ,
- purge unit, or
- logic board ass'y *1 .
Paper gets smeared. Feed several sheets of paper,
perform bottom plate cleaning, or
clean the paper path with cotton swab or cloth.
A part of a line is missing on printouts. Replace the
- ink tank, or
- print head *2 .
Color hue is incorrect. Replace the
- ink tank, or
- print head *2 , or
perform print head alignment.
Printing is incorrect.
Replace the logic board ass'y
*1
.
No ejection of black ink. Replace the
- ink tank, or
- print head *2 .
Graphic or text is enlarged on printouts. When enlarged in the carriage movement direction,
clean grease or oil off the timing slit strip film, or
replace the
- timing slit strip film,
- carriage unit, or
- logic board ass'y *1 .
When enlarged in the paper feed direction, clean
grease or oil off the timing slit disk film, or replace the
- timing slit disk film,
- timing sensor unit, or
- logic board ass'y *1 .
<Part 1: 2. LIST OF ERROR DISPLAY / INDICATION>
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