Canon 1000 Service Manual page 203

b. Sequence of Pick-Up Operations (duplexing unit)
• Duplexing Unit (2nd side), A4/LTR, 2 Copies in Continuous, 4-Color, Direct
Photosensitive
drum motor (M21)
Pick-up
motor (M10)
Holding tray
paper sensor 2 (PS31)
Duplexing
pick-up roller clutch (CL10)
Duplexing pick-up roller
releasing solenoid (SL8)
Pick-up vertical
path 1 sensor (PS21)
Pick-up vertical
path roller 1 clutch (CL11)
Registration
paper sensor (PS1)
Transparency
sensor (OHPS)
Registration
roller clutch (CL8)
Registration
releasing solenoid (SL16)
COPYRIGHT © 2001 CANON INC.
Start key ON (2nd side)
CNTR
Figure 3-629
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATION AND TIMING
COPY
3-159