Ricoh SP 310DN

Electrical Components
M154/M155/M174/M175/A0A7/M287/M0BB 4-40 SM
4.9.2 MAIN BOARD
1. Left cover (page 4-5 "Left Cover")
2. Main board [A] ( x 4, all s)
 Do not connect any connectors to JRS1 and JRS2 when reinstalling the Main board
[A]. JRS1 and JRS2 are only used at the factory.
 Do not change the dip switch. The dip switch is only for factory use.
3. EEPROM [A]