Troubleshooting and routine maintenance
C - 25
C
6Place the OPC belt cartridge on a flat
surface and cover the shiny green OPC
belt with a piece of paper to prevent
exposing it to light.
7Open the front cover of the machine.
8Take all the toner cartridges out of the
machine.
9Clean the surface of the laser unit with a
dry soft, lint-free cloth.
0Open the laser glass cover.
AClean the surface of the laser glass wit h
a dry soft, lint-free cloth.
BClose the laser glass cover.
CPut all the toner cartridges and the OP C
belt cartridge back in the machine. Do
not try to push or lock the new toner
cartridge in. It must rest loosely in the
guide rails.
DClose the front cover and the inside
cover, and then close the scanner unit.
EPlug the machine’s power cord back into
the AC power outlet first, and then plug
in the telephone line cord. Turn o n the
machine’s power switch.
IMPORTANT
■Do not touch the OPC belt surface with
your hands.
■Do not expose the OPC belt cartridge
to bright room light or sunlight (a light
source of 74.3 footcandles or 800 lux)
for more than two minutes to avoid
damaging the belt.
CAUTION
Do not use volatile liquids such as thinner
or benzene for cleaning the laser glass.
This might cause poor print quality.