•
ADF glass in the ADF cover
3
Close the ADF cover.
Cleaning the printhead lenses
1
Open the front door.
2
Remove the toner cartridge and imaging unit.
3
From the printhead access opening (A) in the top of the frame at the front of the printer, find the printhead
lens.
4
Insert a soft, lint‑free cloth in the opening, and gently move the cloth back and forth along the surface of
the lens to clean it.
5
Repeat step 4.
6
Reinstall the imaging unit and toner cartridge.
7
Close the front door.
Maintenance
320
7017-2xx, -4xx, -6xx