Dell 2355DN User Guide - Page 252
Cleaning the scanner, Open the document cover.
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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. 1 2 3 4 1 white sheet 2 document cover 3 DADF glass 4 document glass 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. 251
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