HP LaserJet Enterprise 500 MFP M525 - Manual (Page 295)

3. Use a soft cloth or sponge that has been
moistened with nonabrasive glass cleaner to
clean the following areas:
1. White foam backing under the scanner lid
2. Main scanner glass
3. Document-feeder glass (the small strip of
glass on the left side of the scanner)
Dry the glass and white foam 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 .
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4. Connect the power cable to an outlet, and
then press the power button to turn on the
product.
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