1, Check if the microwave or infrared sensor is broken or not. Check if any people at the detecting area. Check if the sensor is fixed stably
2, Check if the photocell's receiver and emitter are at same level or not. Check if the surface of receiver and emitter is clean or not. And check if the connection is good or not.
3, Check if the button on the always opening.
We installed and sold a lot of automatic doors these years. We have automatic swing door opener and sliding door operator. Sometimes the automatic doors may not work in good condition, the door doesn't close, do you know why? We summarize several reasons:
1, Use a new sensor. Clean the detecting area. Fix the sensor well.
2, Adjust position of receiver and emitter at same level. Clean the surface. Connect the photocell
and the controller well.
3, Set the function to automatic mode. Or re-set the function.
1, The microwave or infrared sensor is keep working.
2, The photocell safety sensor is keep working.
3, The 5 key function keypad or remote is working