Drum Refresh
You can refresh the drum to improve print quality if streaks or white spots appear on printed images.
Consult your service representative before using this function.
Do no printing operations while the drum is being refreshed.
Press the [Menu] key.
Select [Maintenance], and then press the [OK] key.
Select [Quality Maintenance], and then press the [OK] key.
Select [Drum Refresh], and then press the [OK] key.
Select [OK].
It takes approximately 3 minutes to refresh the drum.
If sheets of paper are loaded in the bypass tray, first remove them, and then refresh the drum.
If the item you want to select is not displayed on the screen, press the [
] or [
] key on the control panel to change the screen.