Electric wire rope hoist poor contact failure

Lugs loose, poor contact, resulting in failure because the  lift hoist  during transport by vibration is relatively large, the processing method is very simple, is to be checked before installation, sturdy.
Button switch on the handle is bad, cause may be due to a serious bump button switch handle, or internal control line break. It is necessary to promptly check buttons and thread. Or replace the handle cable in use kinked cables prohibited.
Fairlead damage caused by the reason is pulled oblique hanging crooked, lifting is not vertical, excessive force, etc., guide rope wearing parts belonging to the device, the need for timely replacement if damaged, in addition, the operator be sure to follow safety procedures.
Electric wire rope hoist  is walking on the car shaking, may be due to causes not straight track, or equipment installed improperly adjusted. Solution Check renovation track and adjust its installation.