Xerox Phaser 3117 Service Manual page 31

System Overview
- Output Voltage Falling Time : 50 ms Max
- Output Loading range : 10Mߟ ~ 1000
- Output Control Signal (BIAS-PWM) : the CPU output is HV output when PWM is low.
4) Supply
- Output Voltage : -550 V
- Input contrast of the output stability degree : under
- Loading contrast :
- Output Voltage Rising Time : 50 ms Max
- Output Voltage Falling Time : 50 ms Max
- Output Loading range : 10
- Output Control Signal (BIAS-PWM) : the CPU is HV output when PWM is low.
MHV
OPC
DEV
THV
Supply
Input
Service Manual
3-18
8.6%(ZENER using, DEV )
5 % or less
~ 1000
CN3
5 %
LED2
(Toner Save LED)
LED1
Switch
(Error LED)
CN1
Micro Switch
x