and
Adjustment
To avoid fingerprints on the surface of the OPC drum, never touch the surface of the
drum with bare fingers.
Never use alcohol to clean the surface of the OPC drum. Blow dry the OPC drum,
then wipe clean with a clean, slightly damp cloth.
Before installing a new drum, dust the surface of the OPC drum carefully with setting
powder. (See below.)
Dusting the Drum Surface
The surface of a new drum is less smooth, so you must apply Drum Setting Powder (P/N:
54429101) to the drum surface before installation.
Failure to apply the drum powder before installation could damage the drum cleaning
blade or scour the drum surface.
1. Apply the setting powder by tapping the powder bag [A] across the surface of the drum [B].
2. Cover the entire length of the drum over a 45-90 degree portion [C] (about 1/4 of the total
drum surface). Apply enough powder so the area turns white.
If setting powder is not available, use waste toner instead of drum setting powder.
However, this could cause dirty backgrounds on the first copies.
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