Canon GP405 Service Manual page 42

CHAPTER 1 GENERAL DESCRIPITON
The machine's image formation block consists of the following eight steps:
Step 1 Pre-exposure
Step 2 Primary charging (AC + negative DC)
Step 3 Laser exposure
Step 4 Development (AC + negative DC bias)
Step 5 Transfer (positive DC)
Step 6 Separation (negative DC)
Step 7 Fixing
Step 8 Drum cleaning
Delivery
1-26
Latent static image formation block
2. Primary charging
1. Pre-exposure
8. Drum cleaning
7. Fixing 6. Separation
Flow of copy
Rotation of drum
Figure 1-702
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. Laser exposure
4. Development
5. Transfer
Registration
Cassette
Multifeeder