14
Pin
Description
Voltage
1
Head open sensor switch
receiver
0V: Head close
3.3V:Head open
2
GND
0V
7
Gap/Black mark sensor connector
JP39, JP41
JP39
Pin
Description
Voltage
1
GND
0V
2
Gap sensor receiver AD
0~3.3V
3
Power
3.3V
4
Gap sensor emitter
Emitter on: 0.7~1.8V
Emitter off: 2.4~2.7V
5
Gap sensor enable
Gap switch on: 3.1~3.2V
Gap switch off: 0~0.3V
JP41
Pin
Description
Voltage
1
Reserved
2
Black mark
sensor enable
Black mark switch on : 3.1~3.2V
Black mark switch off: 0~0.3V
3
Reserved
4
Black mark
sensor receiver
AD
0~3.3V
5
GND
0V
8
LED connector
JP28
Pin
Description
Voltage
1
Power
3.3V
2
LED green
LED light on: 1.1~1.4V
LED light off:1.6~1.9V
3
LED red
LED light on : 1.4~1.7V
LED light off:1.8~2.1V
4
Feed switch
0V: Push key
3.3V: Stand-by
5
GND
0V
9
5V DC connector
JP22
10
Cutter connector
JP38
11
Peel-off sensor connector
JP19
