Oki C9300dn, Руководство пользователя

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TROUBLESHOOTING > 174
Faint shading on unprinted sections
Blurred letter edges
Periodic black lateral
lines or spots.
> If the lines or spots occur at intervals of approximately
44 - 94 mm, the image drum (green tube) is damaged
or dirty. If damaged, replace the image drum
cartridge. If dirty, wipe the image drum gently with
soft tissue. If this does not work, replace the image
drum.
> If the lines or spots occur at intervals of approximately
113 mm, the fuser roller is damaged. Change the
fuser unit.
The image drum has been
exposed to light. Remove the image drum from the printer and store it in a
dark place for several hours. If this does not work, replace
the image drum.
Possible cause Remedy
Paper has been affected
by static electricity. Store paper within specified temperature and humidity
levels.
Paper is too thick. Use recommended paper.
Toner is low. Change toner cartridge.
Possible cause Remedy
LED is dirty. Clean LED with lens cleaner or soft tissue.
Cannot print desired
colour because toner is
low. Replace toner cartridge.
Black formation method
does not match
application. Open the printer driver and set black formation to CMYK.
Possible cause Remedy