Ricoh FT4460, Service Manual, Page: 254 / 413

28 February 1989
2.8 TONER SUPPLY CLUTCH CLEANING
1. Remove the rear cover (4 screws).
2. Lower the I/O control PCB [A].
3. Remove the AC drive board [B] (1 screw and 3 connectors).
4. Remove the bracket [C] (2 screws).
5. Remove the screws securing the DC harness guide [D].
6. Remove the bracket [E] (4 screws) by loosening the screw at the bottom
of bracket [F] and rotating it 180° counterclockwise as shown.
7. Remove the 2P connector [H] (yellow) of the toner supply clutch.
8. Remove the toner supply clutch [I] and wipe the clutch face [J] with al-
cohol. (Remove 2 E-rings, 2 bearings and 1 C ring as shown.)
9. Reassemble the toner supply clutch bracket, etc.
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