2HL/2HM/2HN
2-3-5
YC18 1 STMBN O 0/24 V DC (pulse) Drum motor M drive control signal (_B)
Connected
to the drum
motor M/C/
Y/K
2 STMAN O 0/24 V DC (pulse) Drum motor M drive control signal (_A)
3 STMB O 0/24 V DC (pulse) Drum motor M drive control signal (B)
4 STMA O 0/24 V DC (pulse) Drum motor M drive control signal (A)
5 STCBN O 0/24 V DC (pulse) Drum motor C drive control signal (_B)
6 STCAN O 0/24 V DC (pulse) Drum motor C drive control signal (_A)
7 STCB O 0/24 V DC (pulse) Drum motor C drive control signal (B)
8 STCA O 0/24 V DC (pulse) Drum motor C drive control signal (A)
9 STYBN O 0/24 V DC (pulse) Drum motor Y drive control signal (_B)
10 STYAN O 0/24 V DC (pulse) Drum motor Y drive control signal (_A)
11 STYB O 0/24 V DC (pulse) Drum motor Y drive control signal (B)
12 STYA O 0/24 V DC (pulse) Drum motor Y drive control signal (A)
13 STKBN O 0/24 V DC (pulse) Drum motor K drive control signal (_B)
14 STKAN O 0/24 V DC (pulse) Drum motor K drive control signal (_A)
15 STKB O 0/24 V DC (pulse) Drum motor K drive control signal (B)
16 STKA O 0/24 V DC (pulse) Drum motor K drive control signal (A)
YC19 1 HEATREM O 24 V DC Fuser heater lamp: On/Off
Connected
to the power
source PWB
2 N.C. - - Not used
3 ZCROSS I 0/3.3 V DC (pulse) Zero-cross signal
4 SLEEPN O 0/24 V DC Sleep mode signal: On/Off
5 +24V3 O 24 V DC 24 V DC power source
6 GND - - Ground
7 GND - - Ground
8 GND - - Ground
9 GND - - Ground
10 +24V1 I 24 V DC 24 V DC power source
11 +24V1 i 24 V DC 24 V DC power source
12 +24V1 I 24 V DC 24 V DC power source
13 +24V1 I 24 V DC 24 V DC power source
YC20 1 +3.3V2 O 3.3 V DC 3.3 V DC power source
Connected
to the paper
exit PWB
2 FTHERM I Analog Fuser thermistor detection voltage
3 PDIRN I 0/3.3 V DC Envelope switch: On/Off
4 EXITPAP I 0/3.3 V DC Paper exit sensor: On/Off
5 GND - - Ground
6 FDFUL I 0/3.3 V DC Paper full sensor: On/Off
7 FEEDOPN I 0/3.3 V DC Front cover open/close switch: On/Off
8 FUFANDRN O 0/12/24 V DC Fuser fan motor 1: Full speed/Half speed/Off
9 +24V1 O 24 V DC 24 V DC power source
10 DUREVDRN O 0/24 V DC Duplex solenoid: On/Off
YC21 1 +3.3V2 O 3.3 V DC 3.3 V DC power source
Connected
to the
duplex con-
veying sen-
sor and MP
tray sensor
2 GND - - Ground
3 DUREGPAP I 0/3.3 V DC Duplex conveying sensor: On/Off
4 +3.3V2 O 3.3 V DC 3.3 V DC power source
5 GND - - Ground
6 MPHANDS I 0/3.3 V DC MP tray sensor: On/Off
YC22 1 +24V3 O 24 V DC 24 V DC power source
Connected
to the toner
motor K
2 TNMKDRN O 0/24 V DC Toner motor K: On/Off
Connector Pin Signal I/O Voltage Description
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