2PR
2-3-4
YC14 1 +24V3 O 24 V DC 24 V DC power source
Connected
to the left
cover switch
2 N.C. - - Not used
3 +24V4 I 24/0 V DC 24 V DC power source
Left cover switch: On/Off
YC17 1 STDUBN O 0/24 V DC (pulse) Duplex motor drive control signal (_B)
Connected
to the
duplex
motor
2 STDUAN O 0/24 V DC (pulse) Duplex motor drive control signal (_A)
3 STDUB O 0/24 V DC (pulse) Duplex motor drive control signal (B)
4 STDUA O 0/24 V DC (pulse) Duplex motor drive control signal (A)
YC19 1 HEATER1 O 0/24 V DC Fuser heater lamp 1: On/Off
Connected
to the power
source PWB
2 HEATER2 - 0/24 V DC Fuser heater lamp 2: On/Off
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
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
YC23 1 +24V3 O 24 V DC 24 V DC power source
Connected
to the toner
motor Y
2 TNMYDRN O 0/24 V DC Toner motor Y: On/Off
YC24 1 +24V3 O 24 V DC 24 V DC power source
Connected
to the toner
motor C
2 TNMCDRN O 0/24 V DC Toner motor C: On/Off
YC25 1 +24V3 O 24 V DC 24 V DC power source
Connected
to the toner
motor M
2 TNMMDRN O 0/24 V DC Toner motor M: On/Off
Connector Pin Signal I/O Voltage Description