Replacing The Mainboard - Ricoh M156 Service Training

 Do not connect any connectors to JRS1 and JRS2 when
reinstalling the main board [A]. These are only used at the
factory.
 Do not adjust the dip switch. The dip switch is only for
factory use.
 Remove the EEPROM from the old board (see below), and
install it on the new one.
Slide 30
No additional notes
Replacing the Main Board
30
Rm-MF1/Rm-P1 Training