Ricoh D245 Service Manual page 168

Engine SP Mode
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 -
2929 [Vref Adjustment]
2-929-001 Upper Limit
2-929-002 Lower Limit
2930 [T Sens Manual Set]
2-930-001 -
2931 [T (V/wt%) Setting]
2-931-001 [V/wt%]
2932 [Toner Dens Cnt Le]
2-932-001 Level Select
2933 [ID Sens Cnt Corre]
2-933-001 -
SM
ENG [0 or 1 / 0 / 0 / step]
*ENG DFU
*ENG DFU
*ENG DFU
*ENG DFU
*ENG DFU
*ENG DFU
5-24 D245/D246/D247