Ricoh D146 Service Manual page 189

Punch Unit PU3050
16. Connect the harness provided to the punch unit board [A] and the control board [B] of the
finisher ( ×6).
17. Remove the harness [A] from the clamp [B], and connect it to the punch unit board [C]
( ×1).
D146/D147/D148/D149/D150 2-118 SM