Oki PACEMARK 4410, Service Manual

Page: 84 / 215

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3.3.30 Sheet Feeder Assy (L) Rear / Sheet Feeder Assy (R) Rear
(1) Remove Cover Assy Access / Cover Assy Side (R) / Cover Assy Side (L) /Cover Assy Front
/ Frame Assy Rear / Plate Front (stuck). (See 3.3.1)
(2) Remove Printer Unit. (See 3.3.2)
(3) Remove PG Cooling Fan. (See 3.3.5)
(4) Remove Mini Pitch Belt. (See 3.3.9)
(5) Remove I/F Board (PHA Printed Board). (See 3.3.6)
(6) Remove Center Guide Lower
1
.
(7) Open the clamp of Drive Gear
2
to the arrow direction and remove the gear, then pull out Rear
Tractor Drive Shaft
3
.
(8) Open the clamp of Rear Tractor Drive Gear
4
to the arrow direction and remove the gear,
then pull out Rear Tractor Drive Shaft
5
. At this time, Center Guide Upper
6
and Friction
Piece
7
come off together.
(9) Remove 2 Snap Bands
0
fastening Micro Switch Connecting Cord
9
on Sheet Feeder Assy
(L) Rear
8
, from Main Frame Assy
A
. Then release the cords from the clamps on the cord
route.
(10) Unscrew 2 screws
B
on the right and left then remove Lock Shaft
D
with Sheet Feeder Assy
(L) Rear
8
and Sheet Feeder Assy Rear (R)
C
on.
(11) Release Lock Lever
E
and remove Sheet Feeder Assy (L) Rear
8
and Sheet Feeder Assy
Rear (R)
C
from Lock Shaft
D
.
(12) For installation, reverse the removal procedure.
(Note on Installation)
1. Mount Sheet Feeder Assy (L) Rear
8
between 2 protrusions B on Main Frame Assy
A
.
2. Mount Rear Tractor Drive Shafts
3
and
5
as follows:
(a) Adjust the position of Sprocket Wheel
D
protrusion at right and left pin tractors to that
of Rear Tractor Drive Gear
4
hole, then insert Rear Tractor Drive Shaft
5
.
(b) Adjust the position of Pin Wheel F protrusion at right and left pin tractors then insert Rear
Tractor Drive Shaft 3 .
(c) Adjust the position of Pin Wheel F protrusion to that of Drive Gear B 2 hole, align the
holes at Rear Tractor Drive Gear 4 and at Drive Gear B 2 then mount Drive Gear B
2 on Rear Tractor Drive Shaft 3 .
3. Give friction to Friction Piece 7 with a screwdriver turned 45 degrees, after inserting it into
Rear Tractor Drive Shaft 5 .
Slow moving of Center Guide Upper 6 to the right/left means the right installation, and
smooth one means the false installation.