Engine SP Mode 
 
SM  5-17  D245/D246/D247 
P Pattern Revisio  *ENG  [0 to 4 / 0 / 1 / step] 
0: N(Normal) 
1: H(Drak) 
2: L(Light) 
3: HH(Darker) 
4: LL(Lighter) 
Adjusts the voltage applied to the development roller for the ID sensor 
pattern. The voltage applied is obtained by adding SP2-201-002 to 
SP2-201-001. The setting affects ID sensor pattern density, which in turn 
affects the toner supply. 
2-201-003
ID Sensor Pattern  *ENG  DFU 
 
2210  [Bias OFF Time] DFU 
2-210-001
Charge Bias 2nd  *ENG  - 
2-210-002
Deve Bias 2nd  *ENG  - 
 
2211  [PCU Reverse Inter] DFU 
2-211-001
-  *ENG  - 
 
2213  [After Toner End] DFU 
2-211-001
End Limits  *ENG  - 
 
2220  [Process Data Dila] 
Displays: 
a) Vt: the current TD sensor output value and 
b) Vref: the target TD output value Vts (SP2-926) + correction for ID sensor 
output. 
The TD sensor output value changes every copy. If a > b, toner is supplied 
to the development unit. 
2-220-001
Vsp  *ENG  [0.00 to 9.99 / 0.00 / 0.01 vol / step] 
2-220-002
Vsg  *ENG  [0.00 to 9.99 / 0.00 / 0.01 vol / step]