Ricoh D037 Service Manual page 108

Punch Unit (D390)
5. Attach the output tray lower cover [A]; this cover is for the internal finisher when used
with the punch unit (
Note
The two projections [A] on the output tray lower cover (this plate is actually attached to
the output tray lower cover) must be inserted along the two guide rails [B] inside the
output tray unit.
D037/D038/D040/D041
x 3).
2-58 SM