11) Remove the C-ring
u
and the gear
i
at the front.
12) Remove the C-ring
o
and the gear
!0
at the rear.
13) Pull out the bearing
!1
and the bushing
!2
found at the rear to the front.
14) Slide out the bearing
!3
and the bushing
!4
found at the front of the upper roller to
the front.
Figure 6-220
9. Installing the Upper Fixing Roller
Install the upper roller by reversing the steps used to remove it.
• Handling the Upper Roller
If possible, wrap the roller with copy paper so as to protect its surface from dirt and
scratches.
• Installing the Upper Roller
a. Orient it so that the side with a longer cut-off (section A in Figure 6-221) is toward the
rear.
Figure 6-221
b. Be sure to install the collars
q w
of the bushing in the correct order shown in Figure
6-221a.
Figure 6-221a
q
w
(front)
(rear)
A
(front)
(rear)
u
i
o !0
!1 !2
!3 !4
COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 6 FIXING SYSTEM
6-29
