User Guide

Maintain the printer
Clean the scanner glass
Dust or dirt on the scanner glass, scanner lid backing, or scanner frame can slow down performance, degrade
the quality of scans, and aect the accuracy of special features such as tting copies to a certain page size.
To clean the scanner glass
WARNING! Before cleaning the printer, turn the printer o by pressing (the Power button) and unplugging
the power cord from the electrical socket.
1. Lift the scanner lid.
2. Clean the scanner glass and lid backing by using a soft, lint-free cloth that has been sprayed with a mild
glass cleaner.
CAUTION: Use only glass cleaner to clean the scanner glass. Avoid cleaners that contain abrasives,
acetone, benzene, and carbon tetrachloride, all of which can damage the scanner glass. Avoid isopropyl
alcohol because it can leave streaks on the scanner glass.
CAUTION: Do not spray the glass cleaner directly on the scanner glass. If too much glass cleaner is
applied, the cleaner could leak under the scanner glass and damage the scanner.
3. Close the scanner lid, and turn on the printer.
102 Chapter 9 Solve a problem ENWW