- Open the front cover.
- Press the Options key on the control panel.
The display will show “REPLACE DRUM – 1.YES 2.NO”.
- Press 1 to reset the drum count.
- Close the front cover.
press the 3 and 9 button at the same time in ready mode.
then the reset menu will appear, press the up or down arrow until you get to drum.
and select 1 to reset or 2 to exit.
it will return the ready state and your done.
Reinstall the new drum unit, keeping the front cover open.
Press 1 when the display shows REPLACE DRUM? 1.YES 2.NO
Close the front cover.