Keeping your Wagner Flexio 590 unit in top working condition is essential for consistently attaining clear, perfect paint results. Regular device care and maintenance can help keep it running smoothly and shield its interior parts from dust, dirt, and debris. Cleaning a Wagner Flexio 590 ensures your spray gun functions at its best with minimal clogging or buildup problems. In this blog post, we will go through all the steps to keep your machine properly maintained and in great shape – from removing excess paint residue to checking the nozzle tip flushness! Learn how to clean a Wagner Flexio 590 like a pro!

How To Clean Wagner Flexio 590

Tools Required:

Safety Glasses:

Protective eyewear should be worn when cleaning the Wagner Flexio 590 paint sprayer to prevent debris, dust, and other particles from flying into the eyes.

Dust Mask or Respirator:

When using any painting product, such as the Wagner Flexio 590 paint sprayer, wearing a mask or respirator is critical to avoid inhaling harmful airborne particles.

Clean Rag:

After each use, a clean rag will be needed to wipe down and remove excess paint residue and dirt from the outside of the Wagner Flexio 590 paint sprayer.

Paint Thinner/Solvent:

To properly clean the paint sprayer, ensure a quality paint thinner/solvent is on hand. It is best to use a mild solvent to avoid any damage to the internal parts of the Wagner Flexio 590.


A small brush, such as a toothbrush, can be helpful when cleaning tight spaces and hard-to-reach areas within the paint sprayer.

Cleaning Container:

A container will be needed for soaking and submerging certain pieces of the Wagner Flexio 590 so that it can be properly cleaned. Make sure to use an appropriate size container that allows for easy access and removal of items from inside without damaging them.

Compressed Air or Vacuum:

A compressed air system or vacuum is required for cleaning the internal parts of the Wagner Flexio 590. It is vital to use one of these tools to remove any dirt, dust, or debris that has accumulated inside the paint sprayer.

Wrench Set:

Depending on how much disassembly is necessary to clean certain pieces of the Wagner Flexio 590 paint sprayer, a set of wrenches may be needed. Make sure to have a variety size wrenches available for this task.

The steps above will ensure that your Wagner Flexio 590 paint sprayer is appropriately cleaned and maintained in optimal working condition. Remember always to wear protective eyewear and a mask when using painting products to keep yourself safe.

How To Clean Wagner Flexio 590?

To clean the Wagner Flexio 590, ensure it is unplugged, and the nozzle is cool to avoid any risk of burns. Start by taking the paint cup off of the paint sprayer and putting any leftover paint in a safe container. Add warm water and detergent to the cup for a thorough cleaning before reattaching it to the sprayer.

Prepare the Cleaning area and Materials:

Before cleaning your Wagner Flexio 590, have safety glasses, a dust mask or respirator, a clean rag, and paint thinner or solvent in your work area. This will help to ensure that you clean the sprayer safely and effectively.

Unplug and Disassemble:

Unplug the Wagner Flexio 590 from any power sources and remove the nozzle from the sprayer head by turning it counter-clockwise until it is loose enough to pull off. Set aside any leftover paint in a safe container.

Clean the Nozzle:

Dip a cloth into some paint thinner or solvent and gently scrub the nozzle to remove any built-up paint. Make sure to use a clean portion of the cloth for each pass and scrub lightly to avoid damaging the nozzle.

Rinse and Dry:

Rinse off the nozzle with warm water and let it dry before reattaching it to the sprayer head. Ensure no leftover paint or debris is left on or around the nozzle before putting it back on. Otherwise, you may experience clogging or other issues when using your Wagner Flexio 590.


Once everything is dry, put the nozzle back on by turning it clockwise until it clicks into place. Now reconnect your Wagner Flexio 590 to any power source and begin painting again.

Cleaning your Wagner Flexio 590 is an essential step in maintaining your sprayer. Do it regularly and use safety precautions to avoid any potential dangers. With proper care, you will be able to get the most out of your sprayer for years to come.

Frequently Asked Questions:

What parts of the Wagner Flexio 590 should I clean?

All exterior surfaces and components are exposed to paint, dust, or other debris. This includes the protective guard, spray nozzle, air filter, fan wheel, and removable hose connectors. It is also essential to clean the inside of the paint reservoir after each use.

How often should I clean my Wagner Flexio 590?

It is critical to clean and maintains your Wagner Flexio 590 regularly to ensure optimal performance and safety. For the best results, we recommend cleaning it after each use.

What type of cleaner should I use to clean my Wagner Flexio 590?

You should use a non-abrasive, mild detergent to clean all exterior surfaces. For basic Cleaning of the paint reservoir, use warm water and a soft cloth. You can also use a scrub brush for tougher residue or dirt buildup if necessary.

How do I remove clogs from my Wagner Flexio 590?

Clogged components can be caused by the buildup of dried paint or dust particles in areas that are difficult to reach. To unclog your Wagner Flexio 590, confirm where the clog is located and then try using compressed air to clear it out. If this doesn’t work, you may need to disassemble and manually clean the component.

How can I prevent clogs in my Wagner Flexio 590?

Preventive maintenance ensures your Wagner Flexio 590 works appropriately and is not clogged. Cleaning the unit regularly will help keep dirt and debris out of sensitive components. Additionally, use a high-quality filter on the air intake to reduce the risk of clogging. Additionally, always clean up any excess paint or dust from your work surface before using the sprayer, as this can lead to clogs.


Finally, the Wagner Flexio 590 is an excellent tool for completing your painting projects. It has an easy-to-use design requires little maintenance to keep it in good working order. With regular maintenance, you can ensure that this powerful sprayer will keep performing at its peak for years. After each use, follow these steps to clean the Wagner Flexio 590 properly, and you’ll get optimal performance every time.

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