Ricoh FT7770 Service Manual page 453

5. Connect the sorter connector unit interface harness [A] with CN201 (20P)
on the second sorter main PCB [B].
6. Uncouple the second sorter 8P connectors (Green) [C], and connect them
with the sorter connector unit 8P connectors (Green) [D].
7.
Uncouple the second sorter 2P connectors (White) [E], and connect them
with the sorter connector unit 2P connectors (White)[F].
8. Connect the long end of the motor harness [G] to the connector on the
sorter connector unit [H].
9.
Uncouple the second sorter drive motor 2P connectors (White) [I], and
connect them with the short end of the motor harness connectors [J].
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30 April, '89