40496501TH Draft Version 83
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.
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