Ricoh FT556 Service Manual page 32

12. 3rd feed station only:
Reinstall the 3rd paper feed PCB.
13. Disconnect the red 3P connector from:
CN909 (3rd paper feed PCB [A])
or
CN957 (paper bank PCB [B]).
14. 3rd feed station only:
a. Pass the expansion interface harness
and the safety switch assembly around
their respective expansion unit uprights.
b. Reinstall the 3rd paper feed unit into the
unit
expansion
safety switch assembly (1 screw).
c. Reconnect the expansion interface har-
ness to the expansion unit (CN901, 902,
and 903 of the 3rd paper feed PCB).
d. Reinstall front and rear right expansion
unit covers.
(4 screws) and the
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