Cleaning the laser scanner window
CAUTION
DO NOT use isopropyl alcohol to clean the laser scanner window.
DO NOT touch the laser scanner window with your fingers.
a Turn off the machine’s power switch. Unplug the power cord from the AC power outlet.
b Open the front cover and take out the drum unit and toner cartridge assembly.
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.
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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.
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