Lexmark X422 X422 MFP User's Reference - Page 111
Cleaning the printhead lens
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Maintenance Cleaning the printhead lens You can solve some print quality problems by cleaning the printhead lens. 1 Turn the MFP off. 2 Open the upper front door and the multipurpose feeder door. 3 Remove the print cartridge. See Replacing the print cartridge. 4 Locate the glass printhead lens. 5 Gently wipe the printhead lens with a clean, dry, lint-free cloth. Warning: Do not touch the charge roller. Touching the surface will damage the roller. Printhead lens Charge roller 6 Reinstall the print cartridge. 7 Close the upper front door, and then the multipurpose feeder door. 8 Turn the MFP on. Cleaning the printhead lens 111
Cleaning the printhead lens
111
Maintenance
Cleaning the printhead lens
You can solve some print quality problems by cleaning the printhead lens.
1
Turn the MFP off.
2
Open the upper front door and the multipurpose feeder door.
3
Remove the print cartridge. See
Replacing the print cartridge
.
4
Locate the glass printhead lens.
5
Gently wipe the printhead lens with a clean, dry, lint-free cloth.
Warning:
Do not touch the charge roller. Touching the surface will damage the roller.
6
Reinstall the print cartridge.
7
Close the upper front door, and then the multipurpose feeder door.
8
Turn the MFP on.
Printhead lens
Charge roller