Canon S820MG, Руководство по обслуживанию

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S900/ S820/ S750/ S520
Part 2: Troubleshooting
2. SERVICING
2.1 Before Troubleshooting
Before troubleshooting, check the following and see if any of the problems you are
experiencing can be fixed.
Problem Probable Cause Solution
The printer does not
operate at all.
The power outlet is not supplying
the required voltage.
Connect the AC cord to a power
outlet which supplies the
required voltage.
The power cord is not properly
connected to the printer or power
outlet.
Check that the power cord is
connected properly.
An internal plug is disconnected. Disconnect and reconnect the plug.
Paper feeding does
not work. Recommended paper is not being
used. Use only recommended paper.
There is foreign matter in the
paper feed section (sheet feeder,
pinch roller, LF roller, platen,
spurs). Remove the foreign matter.
The Print Head needs cleaning. Clean the Print Head.
Printing does not
take place The ink cartridge is empty. Replace the ink cartridge.
The Print Head has not been
used for a prolonged period. Replace the cartridge, if the
problem still persists after cleaning.
The ink tanks are not properly
seated. Make sure the ink tanks are
properly seated.
Stripes appear in the
printout Print head alignment has not
been performed. Perform print head alignment.
(
See page 2-22 )
Color tones are
incorrect The ink tanks are not properly
seated, cleaning has not been
performed. Make sure the ink tanks are
properly seated, perform cleaning
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