Based on usage, periodic inspection of the rotating parts of the winding wire and other debris and whether the abnormal wear, each inspection should verify the tightness of the belt is appropriate.

Based on the users, it is recommended that periodic inspection of rotating parts such as there are no wire entanglement and unusual wear and tear, each inspection should recognize the elastic belt is appropriate.

According to the service condition, suggested sundry goods windings and so on periodic inspection each rotation spot whether there is iron wire and exceptionally do wear, each time inspects all should confirm leather belt loose and tight is whether appropriate.

According to usage, and regularly check all rotating parts with and without wires and other debris wound and abnormal wear, each inspection should confirm that the belt of tightness is appropriate.

Under usage regularly check the rotational parts for wire winding and abnormal wear and other debris, each inspection should confirm the elastic belt is suitable.