1. As draw wire position sensor is high precision instrument, please no knocking when install, otherwise it will influence the quality and service life.                                                        

2. Make sure the connection is absolutely right, otherwise it will destroy the inner electric circuit.

3. Make sure the signal output and power supply cable is separated, also it is not suitable to use aside the distribution board.

4. Make sure the pulling end is vertical to the outlet, and keep the angle degree no more than 3°.

5. Make sure the distance and measurement stroke is no more than the measurement range of sensor from fixed pulling end to the initial position of movement components.

6. As it will break the wire and sensor itself, please do not let go the rope when it is pulled out by hand or machine.

7. Make sure the steel rope not destroyed by outside force.