Canon Vizcam 1000, Service Manual

Page: 36 / 840

2. COPYING PROCESS
COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
2-6
Figure 2-109
G. Retention/Transfer (step 5)
Figure 2-110
The toner on the surface of the photosensitive
drum is transferred to paper where the paper and
the photosensitive drum come into contact. This is
done by applying a high-voltage constant current
through a blade and onto the back of paper (from
behind the transfer belt).
The CLC1000 uses the same transfer charges
to retain paper on the transfer belt. For the first
color (Y), transfer occurs at the same time as when
the paper is drawn to the transfer belt by the work
of transfer charges.
12KHz
0V
Double blanking pulses
Conventional developing bias
DC bias
1.5KHz
- -
--
-
--
--
Transfer blade
Photosensitive
drum
Transfer belt
Paper