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Xerox 4112/4127 Copier/Printer User Guide
11-16
11. Maintenance
1. Wipe the exterior with a soft cloth moistened with water. If dirt
is difficult to remove, try gently wiping with a soft cloth
moistened with a small amount of neutral detergent.
2. Wipe off any excess water from the exterior with a soft cloth.
Cleaning the Document Cover and Document Glass
Cleaning the document cover and glass on a regular basis is
important to providing the best image quality possible on your
printed or copy output. If the document cover and document glass
are dirty, spots may appear on copies and the machine may not
properly detect document sizes.
NOTE: If you receive this message, “The Scanner may be dirty.
See User Guide or label instructions on the Document Feeder to
wipe the scanning glass,” perform the cleaning procedure for the
document cover and document glass.
It is recommended that you clean all components of the Document
Cover and Document Glass at the same time. These components
consist of the document cover, the document (platen) glass, and
the second-side scanning lens assembly.
To clean all three of these components, use the following
procedure.