Oki Pacemark 4410 Service Handbook

Also see for PACEMARK 4410: User guide Specifications Maintenance manual Service manual

Contents

40496501TH Draft Version 833.3.30 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 RearTractor 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 FrictionPiece 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 cordroute.(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 AssyRear (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 thatof 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 RearTractor Drive Shaft 3.(c) Adjust the position of Pin Wheel F protrusion to that of Drive Gear B 2 hole, align theholes at Rear Tractor Drive Gear 4 and at Drive Gear B 2 then mount Drive Gear B2 on Rear Tractor Drive Shaft 3.3. Give friction to Friction Piece 7 with a screwdriver turned 45 degrees, after inserting it intoRear Tractor Drive Shaft 5.Slow moving of Center Guide Upper 6 to the right/left means the right installation, andsmooth one means the false installation.