15
Pin
Description
Voltage
1
GND
0V
2
Peel sensor
receiver AD
0~3.3V
3
Peel sensor
emitter
Emitter on : 1.0~1.2V
Emitter off: 0V
4
Power
5V
5
Reserved
12
Power supply output (24V DC) connector
B3
13
Power switch
SW2
14
Print head connector
JP42
15
Stepping motor connector
JP14
16
Ethernet connector (Factory option)
JP43
17
RS-232 pin 9 +5V jumper
JP6
Main board
Bottom
Connector Description
Remark
1
Cutter driver IC connector
U30
2
SD card slot
JP2
3
RTC battery (Factory option)
BT2
1
2
3