Retard Roller Drive Shaft; Document Pressure Plate - Canon imageFORMULA DR-C125 Service Manual

5. Retard Roller Drive Shaft

1) Remove the left and right covers.
(Page 3-1), (Page 3-2)
2) Remove the rear cover.
(Page 3-3)
3) Remove the feed motor and main motor.
(Page 3-8), (Page 3-9)
4) Remove the
attached PCB and the pulley of the
registration side drive roller.
Note: Refer to "4. Drive Roller".
(Page 3-9)
5) Spread open the fitting part
remove the retard roller drive shaft
Note: Once you have removed the drive
shaft, the link shaft
removed.
Figure 3-308
Notes on assembling
Insert the drive shaft by aligning the
shape of the end of the drive shaft with
the hole in the link shaft. The shape of
the opposite end of the link shaft should
be aligned with the retaining shaft in the
same way. The link shaft is left-right
symmetrical.
COPYRIGHT © CANON ELECTRONICS INC. 2011
mounting plate with
and
1
2
can also be
3
CANON DR-C125 FIRST EDITION
CHAPTER 3 DISASSEMBLY & REASSEMBLY

6. Document Pressure Plate

1) Remove the left and right covers.
(Page 3-1),
2) Remove the rear cover.
(Page 3-3)
3) Bend the base
the document pressure plate
unhook the fitting part
side, then unhook the fitting part
the left side by rotating the document
pressure
loosening the 2 far end
the document pressure plate.
. Note: Since the protrusion of the fitting part
on the right side is smaller than on the
left side, you should remove it from
the
removed the document pressure plate,
the inside coil spring can also be
removed.
(Page 3-2)
on the right side and
1
3
plate towards
4
right side. Once
Figure 3-309
to
2
on the right
on
5
you and
to remove
you have
3-11