Pc Drum Section; Pc Drum Drive Mechanism - Konica Minolta 7115 Service Manual

8.

PC DRUM SECTION

• The PC Drum consists of layers of semiconductive materials placed on an aluminum
alloy base, on which an electrostatic latent image is formed.
PC Drum
1167M007AA
8-1.

PC Drum Drive Mechanism

• The PC Drum is rotated by drive from a motor.
Main Motor M1
Elevtrical Component Control Signal
PWB-A PJ7A-5
M1
PWB-A PJ7A-7
(PC Drum Cross-Section)
Charge Transport Layer
Charge Generation Layer
PC Drum
Forward
OFF
Rotation
L H
H H
M-10
Aluminum Base
1139M007AA
4021M009AA
Wiring Diagram
17-G