Canon NP6251 Service Manual page 270

2) Remove the two mounting screws
from the joint.
3) Remove the separation roller
Caution:
Take care not to lose the pin on the roller.
Caution:
The urethane sponge used on the roller is initially pink and changes to yellow over
time, accelerated by exposure to light (pink to orange, and then to yellow).
The fact is common to all urethane sponge types, and will not affect its physical
performance. Keep in mind that color difference, if any, does not indicate different
part types.
COPYRIGHT © 1997 CANON INC.
, and detach the separation roller assembly
Figure 5-839
from the separation roller shaft mount.
Figure 5-840
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 PICK-UP/FEEDING SYSTEM
5-83