EPSON AcuLaser M2000D/M2000DN/M2010D/M2010DN Revision B
APPENDIX Connection Summary 160
Confidential
YC809 MP paper feed solenoid 1 +24V3 O DC24V DC24V power source
2 MPFDRN O DC0V/24V MP paper feed solenoid: On/Off
YC811 HVPS unit 1 +24V1 I DC24V DC24V power source
2 +3.3V1 O DC3.3V DC3.3V power source
3 ZCROSS I DC0V/3.3V (pulse) Zero cross signal
4 FAN O DC0V/24V Left cooling fan motor: On/Off
5 HEATN O DC0V/3.3V Fuser heater lamp: On/Off
6 SLEEP O DC0V/3.3V Sleep mode signal: On/Off
7 MHVDR O DC0V/3.3V Main charger output signal: On/Off
8 RTHVDR O DC0V/3.3V Transfer (reverse) bias output signal: On/Off
9 PSEL1 O DC0V/3.3V Transfer (reverse) bias control signal: On/Off
10 HVCLK O DC0V/3.3V (pulse) Developing bias clock signal
11 REGN I DC0V/3.3V Registration sensor: On/Off
12 TCNT O PWM Transfer current control signal
13 MCNT O PWM Main charger output control signal
14 THVDR O DC0V/3.3V Transfer bias output signal: On/Off
15 CASE I Analog Cassette switch: On/Off
16 THERM I Analog Fuser thermistor detection voltage
17 +24V3 O DC24V DC24V power source
18 SGND - -Ground
YC813 HVPS unit 1 +24V2 I DC24V DC24V power source
2 +24V2 I DC24V DC24V power source
3 PGND - -Ground
4 PGND - -Ground
YC814 Toner sensor 1 +3.3V1 O DC3.3V DC3.3V power source
2 TEMPTY I DC0V/3.3V Toner quantity detection signal
3 SGND - -Ground
YC815 Right cooling fan motor 1 +24V1 O DC24V DC24V power source
2 FAN O DC0V/24V Right cooling fan motor: On/Off
YC816 Eraser lamp 1 ERASER O DC0V/24V Eraser lamp: On/Off
2 ERASRW O DC24V DC24V power source
Connector No. Destination Pin No. Signal Name I/O Measured Voltage Function
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