Cleaning the machine
84
3. Maintenance
6
Cleaning the scan unit
Keeping the scan unit clean helps ensure the best possible copies. We suggest
that you clean the scan unit at the start of each day and during the day as
needed.
•
Turn the machine off and unplug the power cord. Wait for the machine
to cool down. If your machine has a power switch, turn the power switch
off before cleaning the machine.
•
Illustrations on this user’s guide may differ from your machine
depending on its options or models. Check your machine type (see
"Front view" on page 22).
1
Slightly dampen a soft, lint-free cloth or paper towel with water.
2
Lift and open the scanner lid.
3
Wipe the surface of the scanner until it is clean and dry.
1
Scanner lid
2
Scanner glass
3
Document feeder glass
4
White bar
4
Close the scanner lid.
1
2
4
3
Summary of Contents for SCX-4021S Series
Page 3: ...3 BASIC 5 Appendix Specifications 103 Regulatory information 113 Copyright 125 ...
Page 43: ...Media and tray 43 2 Menu Overview and Basic Setup ...
Page 76: ...Redistributing toner 76 3 Maintenance ...
Page 83: ...Cleaning the machine 83 3 Maintenance ...
Page 91: ...Clearing original document jams 91 4 Troubleshooting ...
Page 95: ...Clearing paper jams 95 4 Troubleshooting ...
Page 124: ...Regulatory information 124 5 Appendix 26 China only ᆇ 䋼 ...