Ricoh G188 Service Manual page 82

Punch Unit (B702)
procedure. If the 3000-sheet finisher has been installed, disconnect it and
pull it away from the machine.
1. If the finisher is connected to the mainframe, disconnect the power connector [A] and
move the finisher away from the mainframe.
2. Remove the rear cover [B] (
At the bottom of the rear cover, make sure to disconnect the tabs that attach
the cover to the frame.
3. Remove the guide plate [C] (
4. Move the punch unit [D] along its rails into the finisher. Make sure that the pin engages
correctly at the front and rear.
5. Connect the cables [E] of the finisher to the connectors (CN601 and CN602) on the
G188/G189
x 2) and open the front door.
x 2).
2-42 SM