Ricoh Type M12 Field Service Manual page 13

3. Remove the "TEL" [A] and "LINE1" [B] covers on the FCU slot cover with a screw driver.
4. Switch the battery jumper switch [A] to the "ON" position.
• SC672 may occur when turning on the machine with the jumper switch "OFF".
5. Insert the SAF memory [A] in the memory slot on the FCU board if the optional memory is
to be installed.
Fax Option Type M12
11