Charging - OKIDATA OF1000 Service Manual

Page: 52
Service Guide OF1000
Chapter 2 Principles of Operation

2.5.04 Charging

Charging applies -1.3 Kvdc to the charge roller. The charge roller contacts the image drum
surface.
The charge roller has two layers: a conductive layer and a surface protective layer. The surface
layer is flexible, which assures proper contact with the photosensitive drum.
The drum surface charges to approximately -750 vdc.
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