Ricoh D009 Service Manual page 82

Punch Unit (B702)
This is the 4-pin connector.
17. Connect the cable [14] and attach the punch-waste transport unit ( x 1, x 1, x 1).
18. Set the hopper [15] in its holder.
19. Reassemble the finisher, and then install it on the main machine.
20. Connect the power cord to the outlet, and then turn the main power switch on.
21. Check the punch unit operation.
D009/D011/D012/D013 1-48 SM