PCU
SM 3-39 D014/D015/D078/D079
Replacement
Adjustment
3.4.3 PCU BLADES AND ROLLERS
This section describes how to replace these parts of the drum cleaning unit:
Lubricant bar
Lubricant blade
Lubricant brush roller
Drum cleaning blade
Collection coil
The procedures described below apply to both a YMC PCU and K PCU.
However, the lubricant bar unit is not the same for both units. The lubricant bar unit is
marked "K" for the black PCU.
If you replace a cleaning blade, apply lubricant powder to that cleaning blade and to
the drum.