How to adjust nozzle force sensor

To adjust the sensor

First, you must make sure the one is nozzle force sensor，and the other is nozzle overrun sensor.
You can see the light in the back of sensor when the nozzle touch the mould ,if the light is on, it is the nozzle force sensor.
You also see the light when you let the sensor touch the bar, if you see the "Nozzle Touch Check" is on, it is the nozzle force sensor.

Second, after you make sure the sensors, you can see the picture I have draw.
Maybe you will ask me why the distance is between 4 to 5mm?
I only can tell you that we find the distance by the software. The distance of nozzle overrun sensor is more than 2mm.
You just make sure the material not run out from the nozzle ,The work is finished.