Question: When My Wagner 9150 Paint Sprayer Won’t Prime?

Why is my paint sprayer not sucking up the paint?

If the spray device does not suck up any paint when the selector switch is set to the PRIME position, the problem is usually a stuck plunger ball valve. Turn the switch to the SPRAY position, then back to the PRIME position, and try priming again.

What would cause a paint sprayer to not prime?

If the siphon hose has a hole in it or is not tightly secured to the airless sprayer the system may not be sealed and as a result, may suck air in while trying to pick up material. This can lead to the system not pressurizing well.

Why is my Wagner paint sprayer not working?

When your Wagner paint sprayer won’t prime there are a few solutions to the problem. It is entirely possible that the priming or spraying valve is clogged with old material and gunk. If it’s not the prime or sprayer valve, it could be either the outlet or inlet valves. These can be unblocked by using the filter tab.

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Why is my WAGNER paint sprayer spitting paint?

Spray guns spit when air is being introduced into the fluid outside of at the air cap. A loose fluid nozzle does not properly seat in the tip of the spray gun and causes air to enter the fluid supply resulting in spitting.

How do I get a smooth finish with a paint sprayer?

Just wait till the paint is dry and lightly sand it with a fine grit sanding block to smooth it over. Paint over it again and you should be good to go! Here’s a quick video to demonstrate how I spray paint and get a flawless finish every time.

Can you use primer in a WAGNER paint sprayer?

Can I spray primer? Yes, with our WAGNER paint spray systems you can spray primer.

How do you fix a clogged paint sprayer?

You can clean the nozzle in multiple ways. One of the most effective ones is to submerge it in water (or other solvents), leave it to rest for a couple of minutes, and blow air through the nozzle while it’s wet. If you cannot blow the paint out, feel free to use cotton buds or a needle to eliminate the residue.

What would you do if your paint does not spray from your gun or comes out blotchy?

If your paint gun is not spraying paint at all, it’s most likely due to a clog either in the air vent hole or the hose. Clean any dried paint with a toothpick, and use a cleaning solvent to clear any remaining gunk. If you’ve cleaned your paint gun and find that it still isn’t spraying, take a look at the air supply.

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How do you clean a clogged sprayer?

If the sprayer is still clogged or is visibly covered in hard water spots, consider letting it sit in the bowl of vinegar solution for at least 30 minutes or overnight. Then use the water-dipped cloth to give the nozzle a final wipe.

How long can you leave paint in a Wagner sprayer?

Assuming you’re not spraying epoxy or some other product that is time sensitive, you’re ok to let it sit for just 4 hrs.

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