The state of low toner in
drum cartridge when the
toner of toner cartridge is
almost consumed.
Replace the toner cartridge.
Check the state of light image.
Bad contact caused by the
toner stains between the high
voltage terminal in the HVPS
and the one in the set.
Clean up the contaminated area of
contact terminal by the toner.
Abnormal output from the
HVPS.
Replace the HVPS.
Replace the drum cartridge.
Bad contact the dev bias
in drum cartrige.
[ Descripition]
The printed image is light, with no ghost.
[ Wrong Part ]
1. Toner Cartridge
2. HVPS
Light Image
NO
NO
NO
YES
YES
YES
YES