Paper Exit Sensor - Samsung SCX-4500 Service Manual

- Out Voltage Range : 30 M
- Output Control Signal(MHV-PWM) : CPU is HV output when PWM is Low
Developing Voltage (DEV)
- Input Voltage : 24 V DC
- Output Voltage : -220V ~ -450V DC
- Output Voltage Fluctuation range : PWM Control
- Input contrast of the output stability degree :
- Loading contrast :
- Output Voltage Rising Time : 50 ms Max
- Output Voltage Falling Time : 50 ms Max
- Output Loading range : 10M
- Output Control Signal (BIAS-PWM) : the CPU output is HV output when PWM is low.
Supply
- Output Voltage : -520 V ~ -750V DC
- 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 M
- Output Control Signal (BIAS-PWM) : the CPU is HV output when PWM is low.
OPC - 100 V
MHV - 1300 V
SUP - 730 V
DEV - 430 V
THV +1,300 V
Samsung Electronics
~ 1000 M
10%
3%
3 % or less
3 % or less
~ 1000 M
3% (ZENER using, DEV )
3 % or less
~ 1000 M
Main < - > HVPS
Connector
HVPS board supply high voltage for developing Process.
High Voltage controlled by PWM signal from CPU.
Paper Exit Sensor exists on HVPS.
Product specification and feature
3 %

Paper Exit Sensor

Service Manual
2-23