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Drum
When the drum unit inside the machine becomes dirty, print quality may deteriorate. If this happens, follow the
procedure below to clean the drum unit. Note that you cannot clean the drum unit when the machine has documents
waiting to be printed.
1
Press
and tap <Menu>.
2
Tap <Adjustment/Maintenance>.
3
Tap <Clean Drum Unit>.
4
Tap <Start>.
●
Cleaning starts. When the <Finished.> message is displayed approximately 30 seconds later, press
return to the main screen.
Maintenance
538
1053-086
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