Ricoh IM C300 Service Manual page 1594

Dedicated Transmission Parameters
1: OFF
1- Not used
7
Switch 06 - Not used (do not change the settings)
Switch 07 - Not used (do not change the settings)
Switch 08 - Not used (do not change the settings)
Switch 09 - Not used (do not change the settings)
SM
Do not change these settings.
119 D0CK