INSTALLATIONSMB8100 User’s Manual11Pin # Signal Name JP14 Signal Name Pin #1 RI +12V 23 RI (Default) RI (Default) 45 RI +5V 6COM3 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4Standard COM PortJP1: Clear CMOS SettingJP1 SettingClear CMOSNormalJP2: Compact Flash Slave/Master SelectionJP2 CF SettingMasterSlave