Troubleshooting and routine maintenance
129
HOT SURFACE
After you have just used the machine, some
internal parts of the machine will be
extremely hot. When you open the front
cover of the machine, DO NOT touch the
shaded parts shown in the illustration.
CAUTION
To prevent damage to the machine from
static electricity, DO NOT touch the
electrodes shown in the illustration.
c Gently clean the laser scanner window
(1) by wiping it with a clean soft, dry lint-
free cloth. Do not use isopropyl alcohol.
d Put the drum unit and toner cartridge
assembly back into the machine.
e Close the front cover.
f Plug the machine’s power cord back into
the electrical socket first, and then plug
in the telephone line cord.
Turn on the machine’s power switch.
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