What if there is no air pressure in a straight line with the blue witch spray gun?

The treatment methods of this situation include air compressor failure, gas pipeline leakage, improper adjustment of paint spray gun and so on.

1, air compressor failure: first check whether the air compressor works normally. If the air compressor fails, it needs to be repaired or replaced.

2. Gas pipeline leakage: Due to aging, damage and other reasons, gas pipelines may leak. Check and repair the leaking gas pipeline.

3. Improper adjustment of spray gun: Improper adjustment of spray gun may also lead to insufficient air pressure. It is necessary to check whether the regulator of the paint spray gun works normally and make appropriate adjustments.