Pc Drum Charging Section - Minolta Di450 Service Manual

7.

PC DRUM CHARGING SECTION

• The PC Drum Charge Corona has a scorotron grid to deposit a charge evenly across the
surface of the PC Drum.
• The corona unit has a comb electrode that discharges only toward the grid mesh, thus
minimizing the amount of ozone produced.
• The grid voltage applied to the grid mesh is varied to select between the Normal and
Photo mode.
Holder
Rear
Grid Mesh
PC Drum Charger
Cleaner
Comb Electrode
CONTROL SIGNAL
PWB-A PJ12A-9B
M-11
Cleaner Lever
Spring
Holder
ON OFF WIRING DIAGRAM
L H
Front
4002M511AA
5-F