HP LaserJet MFP M433 User Guide - Page 102

Cleaning the scan unit, Slightly dampen a soft, lint-free cloth or paper towel with water.

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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. NOTE: ● Turn the machine off and unplug the power cord. Wait for the machine to cool down. ● Illustrations on this user's guide may differ from your machine depending on its options or models. Check your machine type 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. 94 Chapter 9 Maintenance ENWW

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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.
NOTE:
Turn the machine off and unplug the power cord. Wait for the machine to cool down.
Illustrations on this user’s guide may differ from your machine depending on its options or models. Check
your machine type
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.
94
Chapter 9
Maintenance
ENWW