User's Manual

I. Releasing the Transfer Roller
1. Outline
The copier’s transfer roller is equipped with a releasing mechanism.
The releasing mechanism releases the transfer roller to prevent adhesion of toner to
the roller under the following condition:
• during post rotation (LSTR) after as many as 50 copies or more have been made
(cumulative)
Figure 4-119
COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE FORMATION SYSTEM
4-21
Transfer roller
releasing solenoid
Photosensitive drum
Transfer roller
Fulcrum
engaging
releasing