Nowadays, everyone has more or less an automatic sensor door controller at home, but there are some complicated problems that people often use. Therefore, when installing the automatic sensor door controller, it is necessary to pay attention to it, and try to do it once, which will save a lot of trouble. Clean the oil and dust inside the chassis, check the wear of the parts of the automatic induction door, the rails and pulleys can not be injected, check the deviation of the automatic door and the tightening of the screws, check the tightness of the belt, check the controller output to the motor, and open the door. Width, speed, braking, etc.; check whether the voltage parameters are normal, repair or replace damaged parts, the owner also needs to pay attention to the regular maintenance and maintenance of the automatic door. The automatic door is inevitably affected by the installation quality and the use environment. A problem will occur. If the long-term lack of maintenance, the h...
