Ricoh B230 Service Manual page 273

Class 1 Section
5XX Paper feed / Fusing
5XX Paper feed / Fusing
6XX Communication
7XX Peripherals
8XX Controller
SM
SC Code Detailed section
480 - Others
500 - Paper feed
515 - Duplex
520 - Paper transport
530 - Fan motor
540 - Fusing
560 - Others
570 - Unique for a specific model
600 - Electrical counters
620 - Mechanical counters
630 - Account control
640 - CSS
650 - Network
670 - Internal data processing
680 - Unique for a specific model
700 - Original handling
720 - Two-tray finisher
740 - Booklet finisher
800 - Error after ready condition
820 - Diagnostics error
860 - Hard disk
880 - Unique for a specific model
4-11 B230/B237/D042