K117sm3e1
3-20
Voltages supplied to Regulation Roller and Toner Supply Roller are changed also as follows.
Regulation Roller : Both sides Regulation Roller : Center
(0V : Connected to GND) (-80V against the Developer Roller Bias)
Developer Roller Toner Supply Roller
(+350V against GND) (Same voltage with the Developer Roller Bias)
Reference
Name of roller Supplied voltage
Developer Roller +350V +/-5V against the ground
Regulation Roller
(Center)
-80V +/-5V against the Developer Roller Bias
Regulation Roller
(Both sides)
0V (Ground)
Toner Supply Roller Same voltage with the Developer Roller Bias