Ricoh D072 Service Manual page 563

Bit Switches
4-6 Not used
Action when a fax SC has
occurred
7
0: Automatic reset
1: Fax unit stops
D067/D068/D069/D072
Do not change the factory settings.
0: When the fax unit detects a fax SC code other
than SC1201 and SC1207, the fax unit
automatically resets itself.
1: When the fax unit detects any fax SC code, the
fax unit stops.
Cross Reference
Fax SC codes - See "Troubleshooting"
7-24 SM Appendix