Registration Upper Roller - Canon imageFORMULA DR-G2140 Service Manual

 Notes on assembling
When mounting the coil spring in the bear-
ing holder, set the position of the spring

bending section 1
end of the bending section between the
ball bearing flange
holder.
Since the end of the bending section
touches the outer area of the ball bearing,
static electricity on the roller is discharged
to the side plate.
Figure 3-309
Push the right and left bearing holders into
the side plate at the same time. Insert the
fitting part of the bearing holder into the
hole of the side plate.
COPYRIGHT © CANON ELECTRONICS INC. 2018
as follows. Insert the

2 and the bearing
CANON DR-G2140/G2110/G2090 FIRST EDITION
CHAPTER 3 DISASSEMBLY & REASSEMBLY

5. Registration Upper Roller

1) While holding the upper middle feed

guide 1
, remove 3 screws
stepped 3.2) and remove the upper middle
feed guide.
Figure 3-310
2) Open the end of both bearing holders
and while unhooking the fitting parts, re-
move the registration upper roller unit
Note: Since the coil spring in the roller unit
may be detached, do not lose it.
Figure 3-311

2
(M3,

1

.
2
3-13