Ricoh A250 Service Manual page 621

3.4 NETWORK INTERFACE BOARD (NIB)
1. Remove the rear cover (5 screws).
2. Remove the left cover (1 screw).
[A]
B308I128.WMF
3. Remove the printer controller [A] (3 screws) and cover bracket [B] (2 screws).
4. Attach the network interface board [C] to either CN506 or CN507 on the
controller, as shown (2 screws removed in step 4, and 1 connector).
NOTE: The controller can have only one optional NIB.
5. Re-install the printer controller.
SM
[B]
3-5
INSTALLATION PROCEDURES
[C]
B307I179.WMF
A250