Maintenance skills of automatic revolving door

Automatic revolving door is an excellent product in the door industry. Its design well meets the requirements of customers for open doors. In addition, its high style design makes it one of the highlights in architecture. Although it is open, it can well keep the temperature in the building constant, prevent wind and sand, sound insulation, etc., and create a comfortable space for us. However, if the automatic revolving door fails, it will bring great trouble to users. The following is an introduction to the maintenance skills of the automatic revolving door:

1、 When the A light is on, it means that the emergency stop buttons on the inside and outside of the revolving door are activated, so the automatic revolving door cannot operate. At this time, just twist the button clockwise to unlock and continue to use.

2、 When the B light is on, first check whether the infrared anti pinch sensor detects any foreign matters, and then check whether the column rubber anti pinch sensor has problems.

3、 When the F light is on, the infrared anti collision function is activated, and the automatic revolving door cannot rotate. At this time, it is necessary to check whether there are foreign objects on both sides of the infrared radiation sensor, or whether the infrared radiation sensors on both sides cannot accurately transmit and receive signals because of the door deformation.

4、 When the sliding door function in the middle of the automatic revolving door is used, if the switch is set to be able to enter and exit, the sliding door can be opened but cannot be closed, then the fault lights D and F will be on. After troubleshooting, you can check whether the infrared aiming sensor accurately transmits and receives signals. When the sliding door can be normally closed, the D and F lights will go out.

5、 When three groups of fault lights are on, it means there is no power supply, and the automatic revolving door will change from revolving door mode to sliding door mode, which will not affect traffic.

If there is a problem with the automatic revolving door, it needs to be repaired in time to ensure the operation of the revolving door and the normal access of people.