Mechanism (Pcu); Drum Drive; Pcdu (Photo Conductor And Development Unit) - Ricoh MP C2504 Field Service Manual

PCDU (Photo Conductor and Development
Unit)
Overview
No. Description
1 Inner pressure adjustment filter
2 Development roller
3 OPC drum
4 Cleaning blade
5 Toner collection coil
Discharge lamp (installed on the main
6
machine)

Mechanism (PCU)

Drum Drive

Bk and CMY are both driven by motor.

PCDU (Photo Conductor and Development Unit)

No. Description
7 Charge roller
8 Cleaning roller (charge roller)
9 Doctor blade
10 Developer supply coil
11 TD sensor
12 Developer collection coil
1135