Ricoh Bc-C1, Field Service Manual, Page: 168 / 268

2-922-005 Coefficient L 5 *ENG DFU
2923 [Toner Supply Mode]
2-923-001 Time *ENG DFU
2-923-002 Inter Sup ON Time *ENG DFU
2-923-003 Inter Sup OFF Tim *ENG DFU
2925 [Fix TonerSupTime]
2-925-001 - *ENG DFU
2926 [Standard Vt]
2-926-001 - *ENG DFU
2927 [ID Sensor Contorl]
2-927-001 Function Select *ENG DFU
2928 [Toner End Clear]
Clears the following messages and counters without supplying the toner:
• Toner near end message
• Toner end message
• Toner near end counter
• Toner end counter
Do not use this SP in usual operations. When the toner in the development unit is
abnormally insufficient, the drum may attract the toner carrier to its surface. The toner
carrier might damage the drum surface.
2-928-001 - ENG [0 or 1 / 0 / 0 / step]
2929 [Vref Adjustment]
2-929-001 Upper Limit *ENG DFU
2-929-002 Lower Limit *ENG DFU
5. System Maintenance
166