2F8/2F9/2GA-1
2-3-7
YC7 1 GND - - Ground
Connected to the
lift limit sensor
2 LIFTSEN I 0/5 V DC
Lift sensor*
1
: On/Off
3 +5V2 O 5 V DC 5 V DC power source
YC8 1 LMOTON O 0/24 V DC
Lift motor*
1
: On/Off
Connected
to the con-
nect-R PWB
(YC2)
2 DUDRN O 0/24 V DC
Duplex clutch*
1
: On/Off
3 DLPDRN O 0/24 V DC Developer solenoid: On/Off
4 MIDDRN O 0/24 V DC Middle feed clutch: On/Off
5 +24V3 O 24 V DC 24 V DC power source
6 +24V3 O 24 V DC 24 V DC power source
7 REGDRN O 0/24 V DC Registration clutch: On/Off
8 FEEDDRN O 0/24 V DC Paper feed clutch: On/Off
YC9 1 GND - - Ground
Connected
to the con-
nect-R PWB
(YC1)
2 OUTA1 O 0/24 V DC (pulse) Switchback motor drive pulse
3 OUTA3 O 0/24 V DC (pulse) Switchback motor drive pulse
4 OUTB1 O 0/24 V DC (pulse) Switchback motor drive pulse
5 OUTB3 O 0/24 V DC (pulse) Switchback motor drive pulse
6 MPFDRN O 0/24 V DC MP tray paper feed solenoid: On/Off
7 +24V1 O 24 V DC 24 V DC power source
8 RFANDRN O 0/12/24 V DC Right fan motor: Full speed/Half speed/Off
9 AIRTEMP I Analog Temperature/humidity detection sensor detection
voltage (temperature)
10 +5V1 O 5 V DC 5 V DC power source
11 WETCLK1 O 0/5 V DC (pulse) Temperature/humidity detection sensor clock signal
12 WETCLK2 O
I
0/5 V DC (pulse)
Analog
Temperature/humidity detection sensor clock signal
and detection voltage (humidity)
YC10 1 +24V4 O 24 V DC 24 V DC power source
Connected
to the main
motor
2 GND - - Ground
3 MMOTONN O 0/5 V DC Main motor: On/Off
4 MMOTRDYN I 0/5 V DC Main motor ready signal
5 MMOTCLK O 0/5 V DC (pulse) Main motor clock signal
YC11 1 +24V4 O 24 V DC 24 V DC power source
Connected
to the drum
motor
2 GND - - Ground
3 DMOTRDYN I 0/5 V DC Drum motor ready signal
4 DMOTCLK O 0/5 V DC (pulse) Drum motor clock signal
5 DMOTONN O 0/5 V DC Drum motor: On/Off
YC12 1 POLRDYN I 0/5 V DC Polygon motor ready signal
Connected
to the main
PWB
2 POLONN O 0/5 V DC Polygon motor: On/Off
3 OUTPEN O 0/5 V DC Print data output enable signal
4 PDMASKN O 0/5 V DC PD mask control signal
5 SBSY O 0/5 V DC Engine busy signal
6 SDIR O 0/5 V DC Communication direction change signal
7 EGIRN O 0/5 V DC Engine interrupt signal
8 EGSI I 0/5 V DC (pulse) Main PWB serial communication data signal input
9 EGSO O 0/5 V DC (pulse) Main PWB serial communication data signal output
10 SCLKN O 0/5 V DC (pulse) Main PWB serial communication clock signal
11 RESETN O 0/5 V DC Reset signal
12 +24V5 O 24 V DC 24 V DC power source
13 +5V1 O 5 V DC 5 V DC power source
14 +5V1 O 5 V DC 5 V DC power source
15 GND - - Ground
16 +5V1 O 5 V DC 5 V DC power source
17 GND - - Ground
18 GND - - Ground
19 GND - - Ground
20 +24V4 O 24 V DC 24 V DC power source
*
1
: 35/37 and 45/47 ppm printer (EUR/USA model) only, *
2
: 30/31 ppm printer (EUR/USA model) only
Connector Pin Signal I/O Voltage Description
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