Cause and solution: The cable is slack; in order to prevent the situation from getting worse, please replace the cable before the drum shaft is wound.
2. Industrial sliding door falling
Causes and solutions: spring damage; install bulletproof spring damage device, according to maintenance records, replace the spring before the maximum number of times the spring is used.
3.Industrial door cushioning is not good
Causes and solutions: damage to the lower pad; replace the damaged pad.
4.The door panel may pinch your fingers
Causes and solutions: The door hinge of the industrial sliding door of JIANDA Door Industry is incorrectly installed; reinstall according to the specifications of the manual.
5.The protective shell is easy to fall off
Causes and solutions: During installation, the protection shell is not protected from derailment; choose a suitable protection shell support frame, and rewind the cable before the problem is removed.
6. Rapid rise of industrial doors
Causes and solutions: Exceed the load capacity of the spring; observe the regulations of the number of springs, and re-adjust the number of springs.
7. The door is often damaged by foreign objects
Causes and solutions: There are no obvious safety signs, which makes people or animals easy to hit the door; Post warning pictures or use flashing lights as reminders.
8. Gears can easily catch clothes or other things
Causes and solutions: Use isolation devices; install isolation fences or place isolation devices. Do not approach when the sliding door is running.
9.Industrial door operation is unstable
Causes and solutions: The spring is not loaded; regularly check the balance and bearing capacity of the spring.
