Canon DR-9080C Service Manual page 107

Precautions during assembly
• The stopper assemblies on both sides are the
same parts. All stopper assemblies for the roller
installed into the upper unit are the same.
When installing the coil spring of the stopper
assembly, the side where the tip of the spring is
bent should contact the ball bearing
dissipates static charge from the roller unit onto
the side plate.
Side where the tip is bent
Ball bearing
Fig. 3-311
COPYRIGHT © 2003 CANON ELECTRONICS INC. CANON DR-6080/9080C FIRST EDITION OCT. 2003
CHAPTER 3 DISASSEMBLY & REASSEMBLY
5. Upper reading roller
1) Detach the right/left cover assembly.
2) Open the upper unit.
3) Remove two screws
reading roller guide
. This
Screws
Upper reading roller guide
4) Press the claw of the stopper
and detach the upper reading roller assembly
.
Claw of the stopper
Upper reading roller assembly
5) Detach the stopper assembly. Refer to the
section entitled "Upper registration roller".
and detach the upper
.
Fig. 3-312
from within
Fig. 3-313
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