Ricoh FT556 Service Manual page 24

14. While doing this step:
a. Run the expansion relay unit harness [A]
(except the clutch harness) through the
harness access hole [B] on the rear side of
the 3rd paper feed unit [C].
b. Set the front of the relay unit before set-
ting the hook on the rear.
Mount the expansion relay roller unit [D] on
the 3rd feed unit. (front: 1 screw and 2
hooks, rear: 1 shoulder screw and 1 hook).
15. Hook the spring [E] between the guide plate
lever [F] and the 3rd feed unit mounting
bracket.
16. While doing this step, you must pass the ex-
pansion interface harness and the safety
switch assembly around their respective ex-
pansion unit uprights.
Plug the 5P connector (red) [G], into CN912
of the 3rd paper feed PCB [H], connect the
other end to the expansion relay clutch [I],
and clamp the harnesses with the twist
clamp [J].
17. Reinstall the 3rd paper feed unit and the
safety switch assembly (1 screw) in the ex-
pansion unit (4 screws).
31 March 1987
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