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 DCP.

(See Replacing the drum unit on page 14-30.)

4

5

Close the front cover. Plug in the power cord.

14 - 23 TROUBLESHOOTING AND ROUTINE MAINTENANCE