What should I do if the air cylinder of dispensing machine is stuffy?

Solutions include disassembling the cylinder for cleaning, checking the tightness of the cylinder, checking the air pressure, etc.

Disassemble the cylinder for cleaning: first remove the front fork and base, then remove the four pull rods of the cylinder, remove the front end cover and rear end cover of the cylinder, clean the cylinder with detergent water or washing powder, dry the water, and then apply special grease for pneumatic tools or butter with low viscosity.

Check the tightness of the cylinder: check the tightness of the cylinder to ensure that the cylinder does not leak.

Check the air pressure: check whether the air pressure is normal, too low air pressure will also lead to cylinder stuffy.