1、 Check whether the bolts at each part of the support arm are fastened and loose.

2、 Check whether the vent is blocked, and the poor ventilation will affect the equipment performance.

1. The air inlet is not blocked

2. The air outlet is not blocked

3、 Check whether the air pipe is discolored and whether there are water drops; Discoloration means that the compressed air has oil and other impurities.

4、 The ambient temperature shall not exceed 26 ℃.