Canon GP160DF Service Manual page 237

2. Image leading edge margin adjustment
Adjustment when the leading edge of the printed image is out of alignment.
a) Use a precision screwdriver to press down on SW401 and output a test print.
b) Turn VR401 and adjust the leading edge margin of the test print to 4.0 ± 2.0mm.
VR401
VR401
Precision screwdriver (3mm)
3. Attaching the scanner wire
Attach the wire, following steps 1 to 9. Then perform the mirror positioning adjust-
ment described on the next page.
[2]
Attach the mirror
positioning plate.
[3]
COPYRIGHT © 1999 CANON INC.
SW401
Figure 13-102
[4]
[6]
Figure 13-103
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Pulley clip
[1]
[2]
[5]
4.0 ± 2.0mm
Put the steel
ball into the
pulley hole.
Wrap the wire
2 times to the
inner side and
7 times to the
outer side.
Then, attach
the pulley clip.
13-3