Wi-Fi Module - Ricoh M0A0 Service Manual

1.Replacement and Adjustment

By factory default, switches No.3 and No.7 of the DIP switch [A] on the micro computer board are set to
ON. When installing the operation panel unit, make sure that the DIP switch 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 are two
examples for DIP switch settings.)

When No.3 and No.7 are set to ON

This is the factory default setting of a service part
When only No.3 is set to ON

If the DIP switch setting is wrong, SC672 will be displayed.
 After replacing the micro computer board, perform the following checks:

LED Check (LED

Key Check (Key

Wi-Fi Module

1.
Operation panel unit
10
Check)
Check)
(Operation Panel Unit)