Ricoh B121 Service Manual page 213

5990 SMC Print
5990 1 All (Data List)
5990 2 SP (Mode Data List)
5990 3 User Program
5990 4 Logging Data
5990 5 Diagnostic Report
5990 6 Non-Default
5990 7 NIB Summary
5990 21 Copier User Program
5990 22 Scanner SP
5990 23 Scanner User Program
5998 Memory Clear
5998 1 5.1.7
SM
SERVICE PROGRAM MODE
5.1.15
5-53 B121 Series/B259 Series