Canon NP6512 - Page 32

CHAPTER 1 GENERAL DESCRIPTION
COPYRIGHT © 1999 CANON INC. CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-20
The machine’s image formation process consists of the following seven steps:
Step 1 Pre-exposure
Step 2 Primary charging (negative DC)
Step 3 Image exposure
Step 4 Development (AC + negative DC)
Step 5 Transfer (negative DC)
Step 6 Separation (curvature separation + static eliminator; positive DC)
Step 7 Fixing
Step 8 Drum cleaning
Figure 1-602
Delivery
: Flow of copy paper
: Rotation of the photosensitive drum
5. Transfer
Static latent image formation block
3. Image exposure
4. Development
8. Drum cleaning
Registration
7. Fixing
6. Separation
2. Primary charging
1. Pre-exposure
Cassette
Manual feed