Ricoh AP610N - Aficio B/W Laser Printer Setup Manual page 52

Installing Options
D
Remove the two screws holding
the controller board in place.
Note
❒ Use a coin or similar object if the
screws do not turn easily.
❒ These screws are used again in
fastening the controller board.
3
E
Pull out the handle of the control-
ler board.
F
Pull the handle, and then slide
the controller board out.
48
G
Place the controller board on a flat
surface.
H
Remove the two screws and the
cover of the Bluetooth interface
unit mounting bracket.
Note
❒ These screws are used again in
fastening the Bluetooth inter-
face unit to the controller board.
❒ The removed cover is not used
when installing the Bluetooth
interface unit.
ZKGX280E
ZKGX370E
ZKGX260E
ZKGX410E