
3 Gently clean the scanner window by wiping it with a clean soft dry cloth. Do not use isopropyl alcohol.
Laser Scanner
Window
Cleaning the drum unit
We recommend placing the drum unit and toner cartridge assembly on a cloth or large disposable paper to avoid spilling and scattering toner.
1 Clean the primary corona wire inside the drum unit by gently sliding the blue tab from right to left several times.
2 Return the blue tab and snap it into the Home position (▼).
Home Position(▼) | Tab |
Corona Wire |
Caution
If the blue tab is not at Home position (▼), printed pages may have vertical stripes.
3 Reinstall the drum unit and toner cartridge assembly into the MFC. (See Replacing the drum unit on page
4
5
Close the front cover.
Plug in the power cord first, then the telephone cord.
TROUBLESHOOTING AND ROUTINE MAINTENANCE 12 - 24