Ricoh D146 Service Manual page 1798

5. Attach one end [A] of the flat cable to CN660 on the CCU I/F board of the SG3 interface
unit.

Make sure that the blue tape of the flat cable faces outward.
6. Attach the flat cable [A] to the bracket of the SG3 interface unit with the clamp [B].
7. Install the SG3 interface unit [A] (

Insert the tab [B] of the controller box in the cutout [C] of the SG3 interface unit.
D163
x 3).
22 SM