PCDU
G179 3-18 SM
3.5.4 CHARGE ROLLER AND CLEANING ROLLER
1. Drum ( Drum)
2. Push the charge roller holder [A] toward the front of the drum unit ( x 2) and remove
the spring [B].
3. Charge roller [C].
Disengage the charge roller on the right side to remove it. Try to avoid
touching the charge roller.
4. Cleaning roller [D]
Disengage the cleaning roller on the left to remove it.
5. After replacing the charge roller and cleaning roller, check the value of SP2001-001. If
it is not at the standard value (1500), set SP2001-001 to "1500".
If this is not done, the carrier will be attracted to the drum because the charge
roller voltage will be too high.
After re-assembly, make sure that the front spring of the movable cleaning
blade is re-attached to the , position. ( Drum)
3.5.5 DRUM CLEANING BLADE 2
1. Drum ( Drum)
2. Charge roller and cleaning roller ( Charge Roller and Cleaning Roller)