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 tothe front.Figure 6-2209. Installing the Upper Fixing RollerInstall the upper roller by reversing the steps used to remove it.• Handling the Upper RollerIf possible, wrap the roller with copy paper so as to protect its surface from dirt andscratches.• Installing the Upper Rollera. Orient it so that the side with a longer cut-off (section A in Figure 6-221) is toward therear.Figure 6-221b. Be sure to install the collars q w of the bushing in the correct order shown in Figure6-221a.Figure 6-221aqw(front)(rear)A(front) (rear)uio !0 !1 !2!3 !4COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 6 FIXING SYSTEM6-29Download service manual and resetter printer at http://printer1.blogspot.com
