The abnormal sound of the automatic door in the process of use generally has two manifestations, namely, explosion sound and friction sound. We can identify and detect malfunctions based on these two sounds. The editor of ICU Automatic Door summarizes the following based on past experience Six major fault detection steps. Let's take a look at it briefly!

1. Check whether there is friction between the movable fan and the fixed fan of the automatic door, and whether it is rubbing against the ground. If this phenomenon exists, the gap between the movable fan and the fixed fan can be adjusted.
2. Remove the back cover and check whether the hanger is rubbing against the track, if the hanger is adjusted vertically.
3. Check whether the bottom plate of the movable door is loose, if it can be strengthened or replaced.
4. Observe whether the crane and track are damaged. If this is the case, you can replace the crane wheel or replace the track.
5. Check whether the belt and hanger are swaying around the controller or back cover.
6. Check whether the motor gear and the tail wheel are at the same level, if not adjusted to the same level.
In summary, the editor of ICU Automatic Door tells about the inspection items that need to be done when abnormal noise occurs in the automatic door.