Ricoh D009 Service Manual page 90

Key Counter Interface Unit
4. Connect the other terminal of the harness to CN214 [3] on the IOB (
5. Cut off the part [4] of the rear cover.
6. Connect the harness from the counter device to CN4 on the key counter interface board
and clamp it with three clamps [5].
7. Reassemble the machine.
D009/D011/D012/D013 1-56
x 3).
SM