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Wagner sprayers are most popular due to versatility, durability, intelligent features, and, most importantly, absoluteness for numerous painting jobs. There are many Wagner paint sprayer replacement parts to help you troubleshoot easily whenever needed. Still, some sort of uncertainty remains. The spray can get stuck in any issue while working on a painting project. Do you know about Wagner paint sprayer troubleshooting at that spot?

Let me share my personal experience. Once I was working on a small painting project, and my Wagner sprayer stopped spraying. There was no store available near that project, and I was feeling helpless. At that time, I realized the importance of Wagner sprayer troubleshooting.

Therefore, I’m here to share my knowledge about Wagner troubleshooting to save your time.

wagner paint sprayer not spraying

How to Troubleshoot a Wagner Paint Sprayer?

Here are the common problems with Wagner paint sprayers and their solutions:

Why Is My Wagner Spray Gun Not Spraying?

There are some basic issues you will interact while working on any project. It can be a worst-case scenario, but you can resolve it if you have the knowledge. The reason why my Wagner sprayer is not working depends on several factors that are described below:

Problem with Spray Knob

First, the issue may be the trigger. The knob could get stuck, and the motor did not get the full electric current. It’s easy to resolve this problem by pressing the trigger several times.

Problem with Spray Tip

Wagner paint sprayer tips are essential components because a tip is the primary outlet of the paint. Make sure it’s thoroughly clean; otherwise, it will stop the sprayer function.

Dirty Filter

Wagner paint sprayer filters are used to purify the paint to prevent any problem with the sprayer. Check the filter and wash it with warm soapy water or any mineral-based filter cleaner. You will see the wonders, and it’s the finest fix for the sprayer not working.

Paint Leakage

Paint leakage problem with airless paint sprayer
Paint leakage problem with airless paint sprayer

Paint leakage from the sprayer is one of the most common problems with air or airless paint sprayers. It’s really irritating for me, and I always check the sprayer’s tip to resolve this problem. If it is clogged, wash it thoroughly. Also, I make sure that it is tightened perfectly in its place.

If not resolved, replace the tip with a new one. This could be the only thing to resolve your problem. The tip seal can also create such problems; therefore, I always recommend you change them after a while. Remember that they are the important Wagner paint sprayer parts.

Priming Go Wrong

Priming malfunction is a serious problem, and the reason might be the clogged spraying valve. However, if the problem is not with the sprayer valve, then you should also check the inlet and outlet valve. Cleaning is the best solution for this problem in sprayers. For this, contact customer support or read the manual to know how to clean it correctly.

Air In The Sprayer

Sometimes air belches out with the paint while spraying. It will make the pain uneven and ruin it completely. When it happens, check the spray tank, and refill it. It usually happens with handheld spray guns like Wagner 570 or Wagner 590.

Low Pressure

The sprayer will not spray paint precisely till the unit builds the required pressure. There are numerous ways to resolve it. Check, clean, or replace the inlet valve and wash other sprayer components. Also, do the same with filters, outlet valves, and the sprayer’s tip. The tip issue is found in Wagner airless paint sprayers. If you are using a Wagner paint sprayer extension, also clean it.

Not Getting Where Is The Issue

If you are not getting where the actual problem is, the Wagner paint sprayer reset button will help you at this spot. The most effective time to press the reset button is when your Wagner paint sprayer trigger not working. I found it very helpful to resolve other common problems with the sprayer.

Wagner Paint Sprayer Burning Smell

Often you feel a burning smell, and it happens when the cooling fan is not working properly. Check the fan whether it’s clogged or not. Clean it well if clogged. Another reason is that when you are painting continuously and the motor gets heated. Stop spraying and have a short break; otherwise, the wires or motor can burn.

Wagner power painter piston stuck

Your sprayer pumps paint or stain through the piston. As time passes, it will wear out. The type of material it is spraying determines its lifespan. When the suction tube takes longer than 20 seconds to prime, or if excessive material leaks, the piston needs to be replaced. Here is the guide for replacing the piston on a Wagner Power Painter.

Uneven drying of paint

Wagner paint sprayer sprayed evenly, but the paint did not dry uniformly.

The problem is usually caused by low air pressure. So, you should clean the air cap first to prevent negative effects on pressure. All over the air cap are fan holes. The holes allow the Wagner sprayer to spray paint at the right pressure. When these holes become clogged, the pressure decreases.

If this happens, you may notice some areas of the painted surface are uniform, while others are uneven.

Now, clear the fan holes of any paint materials and it is important to set the fluid needle, the nozzle, and the paint weight correctly.

Why is my paint sprayer blowing air but no paint?

when your Wagner paint sprayer only blows out air and no paint, it’s like having a car that won’t start. This can happen because of issues like a clogged or dirty intake valve (imagine a stuffy nose for your sprayer), paint that’s too thick (like trying to drink a super-thick milkshake through a small straw), air leaks in the system (causing your sprayer to act a bit sneaky), or a pump that’s not working properly (similar to a heart that’s not doing its job).

To fix it, just give your sprayer some care, check for these problems, and you’ll be back to painting like a pro.

Why Wagner Paint Sprayer Motor Not Turning On?

Here are the solutions to troubleshoot a Wagner paint sprayer motor that won’t turn on:

  1. Check the power source.
  2. Ensure safety features like the trigger lock are off.
  3. Verify the fuse or circuit breaker.
  4. Clean electrical connections.
  5. Inspect the extension cord.
  6. Adjust pressure control settings.
  7. Prime the sprayer.
  8. Let the motor cool down if it overheated.

How To Troubleshoot A Wagner Paint Sprayer – Step-by-step Guide

How To Troubleshoot A Wagner Paint Sprayer

A good understanding of spray painting is essential for achieving the best results. You may find the Wagner Flexio troubleshooting tedious, but it’s not if you follow the right steps. The sprayer doesn’t work due to numerous reasons.

However, I’ve listed only the common problems and their troubleshooting. I have mentioned the steps to how you will start troubleshooting.

Step 1: Inspect The Electrical Connection

It may be issues with the electrical power connection or ON/OFF switch. When the button does not work, the motor will not run, and the sprayer won’t spray.

Check the pressure control knob and set the pressure high so that it can start pumping the paint. When not using an extension cord, plug it into another power outlet.

Step 2: Cord Length & Gauge

Always read the manual carefully and not down the recommended cord length. It’s compulsory to use a wire with the correct gauge for your Wagner sprayer model. Usually, the sprayer doesn’t work if the cord is too long or not of the right gauge. Likewise, the long extension also causes the overheating of the motor.

Step 3: Clean The Filters

Sometimes the sprayer runs but does not spray due to dirty filters. Thick paint is also a primary reason for this. A small amount of water or oil (based on your paint type) can resolve this problem.

Step 4: Sprayer Tip Problem

A tip is a critical component. Make sure it is tightly plugged into its place, and the tip is fine. If clogged, clean it well. Use a toothbrush or specialized brush to clean it precisely.

Step 5: Paint Reservoir

wagner paint sprayer spitting
Wagner paint sprayer spitting

First, examine the paint level in the reservoir when the sprayer does not spit the paint out evenly. When the level is low, the air is filled above the paint and comes out from the tip. On the other hand, change the tip if the paint level is fine, but the sprayer does not work correctly.

Step 6: Atomizer Leakage

Last but not least, the Wagner spray gun does not spray correctly when the tip is leaked. Check the atomizer valve and the seal. Tighten the tip hard and make it completely secure. If needed, wash it with a warm solution to remove stains or other clogged materials.

FAQs On On Wagner Paint Sprayer Troubleshooting

Why is my Wagner paint sprayer splattering?

The first thing is to examine the spray gun tip. A loose or clogged nozzle can cause spitting and uneven spray. We call it a fluid nozzle, and cleaning it with a brush or warm water solution can resolve it easily.

Why is my paint sprayer dripping paint?

It is caused due to the firmly tight needle packing. When you compress the needle packing too tightly surrounding the needle, it does not work properly. The same happens when it’s too loose, and paint gets leaked.

Why did my paint sprayer stop working?

There can be several reasons behind the Wagner sprayer not working, such as a clogged tip or blocked vent hole. Likewise, the power cord length affects the sprayer working. Therefore, check out the above-mentioned steps to trace what has happened with your sprayer.

What would cause a paint sprayer to not prime?

When the transducer is exhausted, you will face this problem. The transducer is not able to send the right signal to build a specific pressure for spraying paint. Failing to build the required pressure, you can’t prime.

Why is my HVLP spray gun spitting?

When you don’t screw the tip properly and tightly, spitting happens. First, check the nozzle tight. You can use thread or plumbing tape if needed. If the tip is not in good condition, change it with a new one.

Final Words On Wagner Paint Sprayer Troubleshooting

In conclusion, it’s all about Wagner paint sprayer troubleshooting tips. It is compulsory to clean the filter, tip, and other components after every painting job. Don’t try to open the housing of the motor because an electrical professional can detect the real problem. You can find here the nearest Wagner service center that can help you maintain and repair your paint sprayer. Furthermore, if your Wagner sprayer has a warranty, go for the claim.

Jennifer Marie-Holapaints writer

Jennifer Marie

Jennifer Marie is a general contractor with over the years of experience in home remodeling, DIY projects, and commercial painting projects. Her experience includes working with paint sprayers, painting tools, and other painting supplies. You can follow her on Facebook.

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