Ricoh D037 Service Manual page 104

Punch Unit (D390)
1. Install the punch and inverter unit [A] in the mainframe.
2. Insert the two joint pins [A] (this picture does not show the two joint pins) into the two
holes in the inner rear bracket.
3. Fully attach the front side [B] of the inverter unit to the paper exit unit of the mainframe
after inserting two joint pins (
Insert the two joint pins before attaching the front side of the inverter unit to
the paper exit unit of the mainframe. Otherwise, paper jams may occur
between the paper exit unit and inverter unit.
4. Remove the stopper [A] from the guide rail, and then attach with the screw holes [B]
(these screw holes must be used when the internal finisher is installed with the punch
unit).
D037/D038/D040/D041
x 1: M3x6).
2-54 SM