HP LaserJet Enterprise 700 color MFP M775 series - Check the scanner glass for dirt or smudges

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Check the scanner glass for dirt or 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.

Press the power button to turn off the product,

and then disconnect the power cable from the

electrical outlet.

2.

Open the scanner lid. Align paper that has

copy defects with the scanner glass to identify

the locations of dirt or smudges.

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Improve scan quality

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3.

Clean the main scanner glass, the document-

feeder glass (the small strip of glass on the left

side of the scanner), and the white foam

backing. Use a soft cloth or sponge that has

been moistened with nonabrasive glass

cleaner. Dry the glass and white plastic

backing by using a chamois or a cellulose

sponge to prevent spotting.

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.

NOTE:

If you are having trouble with streaks

on copies when you are using the document

feeder, be sure to clean the small strip of glass

on the left side of the scanner.

NOTE:

See this English-language video for a

demonstration of how to identify and clean

debris that causes streaks on copies:

www.youtube.com/watch?v=CGn7FJvH8sE

.

4.

Connect the power cable to an outlet, and

then press the power button to turn on the

product.