Canon NP6330 Service Manual page 37

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CHAPTER 1 GENERAL DESCRIPTION

The copier's image formation processes consist of the following eight steps:

Pre-exposure

Primary charging

Image exposure

1. Pre-exposure

8. Drum cleaning

Steps 1 through 3 are referred to as the latent static image formation block. The

photosensitive drum has a layer construction: its outside is a photoconducting layer

made of OPC and inside, a conductive aluminum substrate.

Static latent image formation block

2. Primary charging

6. Separation

Figure 1-602

Figure 1-603

Drum cleaning

3. Image exposure

4. Development

Registration

conducting layer

CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

Flow of copy paper

Rotation of drum

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