Cleaning the scanner glass
Clean the scanner glass if you encounter print quality problems, such as streaks on copied or scanned images.
1
Slightly dampen a soft, lint-free cloth or paper towel with water.
2
Open the scanner cover.
1
White underside of the ADF cover
2
White underside of the scanner cover
3
Scanner glass
4
ADF glass
3
Wipe the areas shown and let them dry.
4
Close the scanner cover.
Adjusting scanner registration
Scanner Registration is a process to align the scan area with the paper location. To manually adjust the scanner
registration:
1
Turn the printer off.
2
Clean the scanner glass and backing material.
3
Hold down and
until the progress bar appears.
4
Release the buttons.
The printer performs a power
‑
on sequence, and then the Diagnostic menu appears.
5
Touch the up or down arrow until
Scanner Test
appears.
6
Touch Scanner Test.
Maintaining the printer
4
