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I. PROCESSES
A. Outline
Figure 4-101 shows the basic construction of the copier’s image formation system,
whose main functions are as follows:
• scanning lamp control
• primary charging control
• transfer charging control
• separation static eliminator control
• developing bias control
• blank exposure lamp control
Figure 4-101
COPYRIGHT
©
1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE FORMATION SYSTEM
4-1
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Pre-exposure lamp
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Scanning lamp
Blade
Cleaning blade
Transfer corona
assembly
Paper
Composite Power Supply PCB
DC controller PCB
Light area
Optical
image
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Primary corona assembly
Dark
area
Developing
cylinder
Photosensitive
drum
Sttic eliminator
Blade
Scoop-up sheet