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OPERATIONS AND TIMING
COPYRIGHT
©
1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Transfer roller locking
releasing solenoid
Photosensitive drum
Transfer roller
Fulcrum
Locking
Releasing
L. Transfer Roller Locking/
Releasing Control
1. Outline
The machine’s transfer roller is equipped with a
locking/releasing mechanism.
The locking/releasing mechanism operates to
lock or release the transfer roller, thereby preventing
adhesion of toner to the roller under the following
condition:
• During last rotation (LSTR) after making 50 copies
or more.
Figure 3-319