There are the following reasons for the heating of the escalator handrail belt:
(1) The tension of the handrail is too tight or too loose and the guide bar is off.
(2) The guide device interface is not smooth, and the entire guide device is not on a horizontal line.
(3) The handrail belt driving wheel grinding force is too tight or too loose. There is also the case that the driving wheel is not abraded in the center of the handrail belt.
(4) The armrest inlet switch device is abraded.
If these problems are dealt with, the fever will not be so bad. The handrail belt runs by grinding sassafras, and it is impossible to be hot.
