Is the spray gun broken or the fuel supply system stops supplying fuel?
This happens in many scenarios where automatic spray equipment is used. Is the spray gun broken or the fuel supply system stops supplying fuel? In daily investigations, these two types are relatively rare.
The main reason is that we chose the wrong caliber of the spray gun. At this time, some friends will say that what is the relationship between gun oil and caliber, you are irrelevant. Don't worry, listen to me slowly. Why did you choose the wrong gun caliber? In fact, most of the situations...