Canon GP200 Service Manual page 161

2. Sequence of Operations (two-sided copying)
When copying on the first side of a two-sided copy, copy paper is first fed to the delivery assembly; after
a specific period of time, the delivery roller is rotated in reverse to move the paper to the lower feeding
assembly.
The delivery roller is rotated in reverse a specific period of time after the leading edge of copy paper
has moved past the delivery sensor. Figure 3-630 shows the sequence of operations when making two-
sided copies.
Fixing rear paper
sensor (PS7)
Paper deflecting plate 1
solenoid (SL5)
Delivery roller motor
(PS13)
Delivery sensor (PS13)
*1 :
Copy paper is moved to the lower feeding assembly.
*2 : Copy paper is moved to the delivery assembly.
COPYRIGHT © 1996 CANON INC.
Download service manual and resetter printer at http://printer1.blogspot.com
SCFW SCRV LSTR
*2 *1
CW CCW
Figure 3-630
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
Pick-up started for 2nd side
SCFW SCRV
*2
LSTR
3–107