Image formation process
Each of the following processes functions independently and must be coordinated with the other product
processes. Image formation consists of the following processes:
Latent-image formation block Step 1: pre-exposure
Step 2: primary charging
Step 3: laser-beam exposure
Developing block Step 4: developing
Transfer block Step 5: primary transfer
Step 6: secondary transfer
Step 7: separation
Fusing block Step 8: fusing
ITB cleaning block Step 9: ITB cleaning
Drum cleaning block Step 10: Drum cleaning
Figure 1-13 Image formation process
: Step
: Block
: Direction of drum rotation
: Media path
ITB cleaning
9. ITB cleaning
Developing
4. Developing
5. Primary transfer
10. Drum cleaning
Drum cleaning
Latent image formation
1. Pre-exposure
2. Primary charging
3. Laser beam exposure
Pickup
Registration
Fuser
8. Fuser
Transfer
7. Separation
6. Secondary transfer
Delivery
ENWW Image-formation system 27
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