1. The manual spray gun has two air pressure adjustment knobs. Total air pressure adjustment knob: used to adjust the total air pressure of paint spray gun.
2. Spraying range adjustment knob: adjust the size of spraying area. Paint flow rate: the larger adjustment knob on the spray gun can adjust the paint or paint spraying amount.
3. Adjust according to air pressure and paint flow: the best adjustment of spray gun atomization conforms to a principle, the more atmospheric the flow, the greater the need to adjust.