Ricoh SP 8400DN Field Service Manual page 1751

1.Replacement and Adjustment
setting is correct for the MFP on which you are installing the panel.
•
The correct DIP switch setting depends on the MFP. Note the DIP switch settings of the old operation
panel unit before replacing, and apply the same settings to the new Smart Operation Panel.
Below is example for DIP switch settings when the following switches are set to ON: No.1, No.3, No.6
and No.7 (This is the factory default setting of a service part)
•
If the DIP switch setting is wrong, SC672 will be displayed.
•
The DIP switch No.1 turns ON/OFF the SC reduction function. Change the setting when needed.
•
0 (OFF): The SC is displayed on the operation panel when SC672/SC673 occur.
•
1 (ON): If the error is caused by the software defect when SC672/SC673 occur, automatically
reboot is performed and the SC is reset. If the error is caused by the hardware defect when
SC672/SC673 occur, the SC is displayed on the operation panel.
•
After replacing the micro computer board, perform the following checks:
•
LED Check
•
Key Check
Wi-Fi Module
1.
Operation panel unit
6
(LED Check)
(Key Check)
(Operation Panel Unit)