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Explanation to connector on main board
2 2 . .
No.
Name
transformer
Z1
Secondary
Temperature
Z2
Sensor
Power board
Z3
Main board
12core wire
Code disc
Z4
sensor
Z5
panel
Diagram
1of 4V，2of 0V，3is for standby；
4of 12V，5of 0V，6 of 12V。
1,2 to two ends of temperature sensor(no difference)
K6-8-9-10:
4,5,6 is power, signal and null
of block sensor; 1 connect to
power of left limit sensor; 7 to
power of right limit sensor;
11,12 to two ends of Clamp
button (no difference).
1to power.2 to null lin,3 &4 to signal
1to null line，2& 3 to signal, 4 to power
Explanation
K3-5-7:
4,5,6 is power, signal and null
of block sensor; 1 connect to
power of left limit sensor; 7 to
power of right limit sensor; 2,3
to two ends of Clamp open
button. 11,12 to two ends of
Clamp close button.
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