HP LaserJet Pro 400 color MFP M475 - Scan quality

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Scan quality

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.

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Chapter 11 Scan

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