2HL/2HM/2HN
2-3-15
YC4 1 +3.3V1 O 3.3 V DC 3.3 V DC power source
Connected
to the fuser
thermistor
2 FTHERM I Analog Fuser thermistor detection voltage
YC5 1 FEEDOPN I 0/3.3 V DC Front cover open/close switch: On/Off
Connected
to the front
cover open/
close switch
2 GND - - Ground
YC6 1 GND - - Ground
Connected
to the enve-
lope switch
2 PDIRN I 0/3.3 V DC Envelope switch: On/Off
3 +3.3V2 O 3.3 V DC 3.3 V DC power source
Connector Pin Signal I/O Voltage Description
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