Ricoh IM 550F

7.Detailed Descriptions
681
• SP6-137-004: Free Run 4 (Not assigned)
Replacing the Finisher Main Board (PCB29)
Check the DIP switch on the old main board. If the settings on the new main board are different from
the old main board, change the settings on the new board (they must be the same as the settings on
the old board).