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Ill. IMAGE FORMATION
SYSTEM
A. Outline
The copier's image formation system performs the following functions:
¢ controls the pre-exposure lamp.
* controls the scanning lamp.
* controls the primary/Aransfer corona current.
* controls the developing bias.
* measures the density of the original.
¢ controls side blank exposure.
Copyboard glass
c
E
4
Side blanking
;
] mes, —— 2?
Developing
cylinder
Pre-exposure lamp
Primary charging roller
Transfer
roller
COPYRIGHT © 1995 CANON INC.
CANON NP6O12/ NPGOT2F /NP6212 REV.1 SEPT, 1995 PRINTED
Ht JAPAN (IMPRIME AU JAPON)
3-17
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