1.6.2
High-voltage power supply
The high-voltage power supply generates and outputs the voltages and currents for the
charging, development and transfer functions.
For the circuit diagram of the high-voltage power supply PCB, see
R1
24VI
GND
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Current
Regulator
B1
Voltage
Regulator
VR22
Current
Regulator
B102
Q81
Voltage
Regulator
B101 Q101
Voltage
Regulator
Z51
VR51
Supply
Roller
Photosensitive
Development
Roller
Fig. 3-26
3-21
CHAPTER 3 THEORY OF OPERATION
Appendix
22.
Transfer Roller
Drum
Corona
Unit