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Service mode ＞ Service settings
[CONFIDENTIAL]
Drum
Contents
The execution of the drum refresh (no paper)
Rotates the drum approximately 3 minutes with toner lightly on the overall drum using the high-voltage output
control. The cleaning blade in the drum unit scrapes toner off the drum surface to clean it.
Purpose
To clean the drum surface when image failure occurs due to the drum. This mode is effective when dew
condensation on the drum occurs.
Method
1 Enter the Service Setting menu.
2 Select [Drum] using the ［▲］［▼］ keys.
3 Press the [OK] key.
4 Select the [YES] using the left select key.
5 Drum surface refreshing will start.
Completion
Press the [Stop] key.
Drum2
Contents
The execution of the drum refresh (with paper)
Drum surface refreshing be done by being rubed to the paper that was fed from MP.
Purpose
To clean the drum surface when image failure occurs due to the drum. This mode is effective when dash-mark
on the drum occurs.
Method
1 Load paper on the MP tray.
2 Enter the Service Setting menu.
3 Select [Drum2] using the ［▲］［▼］ keys.
4 Press the [OK] key.
5 Select the [YES] using the left select key.
6 Drum surface refreshing will start.
Completion
Press the [Stop] key.
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