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Solve copy quality problems
Check the scanner glass for dirt and smudges
Over time, specks of debris might collect on the scanner glass and white plastic backing, which can
affect performance. Use the following procedure to clean the scanner glass and white plastic backing.
1. Use the power switch to turn off the product,
and then unplug the power cord from the
electrical socket.
2. Open the scanner lid.
3. Clean the scanner glass and the white plastic
backing with a soft cloth or sponge that has
been moistened with nonabrasive glass
cleaner.
CAUTION: Do not use abrasives, acetone,
benzene, ammonia, ethyl alcohol, or carbon
tetrachloride on any part of the product; these
can damage the product. Do not place liquids
directly on the glass or platen. They might seep
and damage the product.
4. Dry the glass and white plastic with a chamois
or a cellulose sponge to prevent spotting.
5. Plug in the product, and then use the power
switch to turn on the product.
178 Chapter 8 Solve problems ENWW