Canon 1000 Service Manual page 187

4. Picking Up Transparencies
As in the case of plain paper, transparencies may be stacked on the multifeeder or in cassette 1 or
cassette 2.
Transparencies stacked on the multifeeder or in cassette 1 or cassette 2 or paper deck are identified as
being transparencies or not by the registration paper sensor (PS1) and the transparency sensor in front of
the registration roller.
When they are identified as transparencies, the fixing speed is switched to low speed to ensure proper
fixing (See chapter 3. G. Fixing/Delivery Assembly).
Transparency sensor (OHPS)
Registration roller
COPYRIGHT © 2001 CANON INC.
Paper thickness
detecting roller
Registration paper
Sensor
sensor (PS1)
lever
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
Multifeeder
feeding roller
Transparency from cassette
Figure 3-613
3. OPERATION AND TIMING
Multifeeder pick-up roller
Transparencies
Multifeeder separation roller
3-143