Dell 2355dn Multifunction Mono Laser Printer - Manual (Page 271)

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Cleaning the scanner
Keeping the scanner and DADF glass clean ensure the highest quality copies, scans, and sent
faxes. Dell recommends cleaning the scanner at the start of each day and during the day, as
needed.
NOTE: If there are lines present on copied or faxed documents, check your scanner and DADF
glass for any particles.
1 Slightly dampen a soft lint-free cloth or paper towel with water.
2 Open the document cover.
3 Wipe the surface of the document glass and DADF glass until it is clean and dry.
NOTE: Documents are moved across the DADF glass. As a result, the DADF glass may need
special attention to remove built-up residue.
4 Wipe the underside of the white document cover and white sheet until it is clean and dry.
5 Close the document cover.
1 white sheet
2 document cover
3 DADF glass
4 document glass
1
3
2
4