Grounding Of The Pc Drum - Minolta Di251 Service Manual

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• The PC Drum consists of an aluminum base coated with a charge generation layer and a

charge transport layer.

Grounding of the PC Drum

• The potential of the areas on the surface of the PC Drum exposed to the laser light is

grounded to the frame.

Ground Plate

(PC Drum Cross-Section)

Charge Transport Layer

Ground Point

Charge Generation Layer

Aluminum Base

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