Several common faults and troubleshooting methods of industrial lifting doors

If the industrial door breaks down and the maintenance personnel cannot arrive in time, and the situation is very urgent, what should be done? Several common faults and troubleshooting methods of Xufeng industrial lifting doors:

Fault 1: The industrial lifting door motor does not start

Causes and troubleshooting methods:

1. If the motor runs for too long and the motor overheats, it will trigger the motor\’s thermal protection. Generally, you can wait patiently for about half an hour until the temperature of the motor drops, and then try starting it again.

2. The fuse may be burned out. Replace it with a new one.

Fault 2: The door body of the industrial door automatically slides down

Causes and troubleshooting methods:

1. If the brake pads of the braking system are damaged, replace them with new ones. of brake pads will do.

2. If the chain is loose, just adjust the chain until it has the appropriate tightness.

Fault 3: The door body of the industrial door has noise

Causes and troubleshooting methods:

1. The chain and sprocket are too tight or too loose , you can readjust the tightness of the chain.

2. If the bearing balls are damaged, replace them with new ones.

3. For friction between the roller and the track, adjust the track and add lubricating oil.

Fault 4: The wire rope breaks away from the guide groove

Causes and troubleshooting methods:

1. The industrial lifting door body is stuck in the guide groove, but the motor is still working sports. After removing the obstacles that need to be cleared, just re-wrap the wire rope.

Fault 5: It is difficult to pull the chain manually

Causes and troubleshooting methods:

1. When the motor is running, pulling the manual chain jams the turntable. The chain needs to be removed and straightened out before it can be pulled freely.

Fault 6: The industrial door body is tilted

Causes and troubleshooting methods:

1. The balanced system is out of balance and the balanced system must be readjusted.

2. If the wire rope comes out of the groove, just re-wrap the wire rope.