How To Setup And Clean A Graco 390 Airless Paint Sprayer

Have yous ever wondered what the proper method is to clean your Graco airless pigment sprayer?

Well, if you lot're ready to start cleaning your spray gun, here are some helpful tips you should know before you get-go.

In this ProPaintCorner.com guide, you'll learn:

How To Clean A Graco Airless Paint Sprayer

Proper clean up volition extend your device's lifespan.
Graco contractor-class airless sprayers are built to concluding a decade or longer when they're properly cared for.
Injury can still occur when washing even in the reduced power,prime style. Take all recommended safety precautions.
And much more!

Remember, not all information you find on Google is accurate.

That's why we at ProPaintCorner.com write from a position of hands-on experience, informed by published manufacturer guidelines.

What Do You Need to Know Nearly Cleaning a Graco Sprayer?

Any experienced painter will tell yous that make clean-up is always best done immediately after each use of your Graco airless paint sprayer.

If somebody tells you it can exist left until the following twenty-four hours, err on the side of caution and be more than proactive than those making such recommendations.

A painter negligent in their make clean-upwards practise may experience clogs, debris build upwards, and a less fine finish on dried surfaces. Your added time investment is a must to achieve professional-grade results.

Preventative budget is the proper noun of the game. Do information technology and your sprayer will concluding longer and will require fewer repairs.

Safety Recommendations When Cleaning A Graco Airless Paint Sprayer?

Across the integrity and longevity that proper maintenance brings, your own safety is a gene. Be certain to take all standard precautions that you'd otherwise take while using the unit, besides while cleaning it.

But because the pressure is reduced while cleaning inprime mode, injuries accept been sustained by painters cleaning their airless sprayers earlier. Also, at the stop of your twenty-four hours, your mental and physical acumen is reduced due to worker fatigue.

Consider this when beginning your cleanup procedure. Maybe consider a 15-minute break including a small snack and some fresh water to support your body and heed while you make clean up.

Your airless sprayer is essentially a pressure washer specifically designed to shoot paint rather than water.

The air compressor is powerful and could impairment you should the jet stream ever be directed towards exposed skin. Remember, safe beginning!

Read Also: What are the top air compressors for pigment sprayers?

Are These Guidelines Specific But To the Graco Airless Paint Sprayer?

Whatever airless spray gun will accept a similar maintenance procedure, but for the sake of this guide, yous'll learn how the Graco sprayer gun is all-time cleaned.

While the full general arroyo that is outlined in this article may employ roughly to other brands of sprayers, such equally the Titan, or a Wagner; be advised to follow the specific guidelines included in your owner'southward guide for any brand other than Graco.

Read More >> How Does an Airless Paint Sprayer Piece of work?

Some Thoughts on Diverse Materials and How They May Affect Cleaning

Standard cleaning tips here presented reflect the procedure for cleaning after the use of a water-based material only. So, if you're using a not-water based fabric such as oil, or enamel-based products you lot'll want to refer to your owner's guide.

Amid all materials, Zinsser primer is peculiarly difficult to effectively clean out of an airless spray gun if it sits longer than fifty-fifty a few hours. Immediate cleaning is essential with anything but latex paint.

What Are TheSupplies You'll Need To Clean Your Graco Sprayer?

Bated from your sprayer itself and all its associated parts, you lot'll demand a few additional supplies as well. They are equally follows:

A five-gallon bucket
Clean water from a garden hose
Mineral spirits, paint thinner, lacquer thinner, and pump armor. Whatever of these should work reasonably well. Try each and meet which work best for your situation.
A rag for drying and polishing the exterior parts of your sprayer once the internal parts are clean.

Even a first-time DIY user tin follow these easy steps and effectively make clean their organisation.

Read More than >> How practice you clean an HVLP spray gun?

How to Clean A Graco Airless Pigment Sprayer (vi Unproblematic Steps)

This information is exact for the Graco Magnum model and relatively applicable for other similar models as well.

1. Pre-clean training
ii. Rinse and flush paint tubes
3. Suction tube cleaning
four. Drain paint from the hose
five. Clean gun
6. Final steps

Graco'due south ain video detailing the make clean up process on the popular Graco Magnum airless sprayer model:

Step 1: Pre-clean preparation

Ensure the power switch is set to the 'off' position. And so, turn the prime number/spray valve to 'prime number.' This will remove pressure from the system. Next, take the suction tube and drain tube from the paint and set it in your empty bucket. Wipe the excess material from the tube'south exterior. Appoint your gun trigger lock. Remove the spray tip and baby-sit assembly from the spray gun.

Step 2: Rinse and flush paint tubes

Adhere the ability flush adapter to a garden hose. Now close the power flush valve. Plow on the water to the garden hose. Now, open the power flush valve. Clean off the suction tube, bleed tube, and inlet strainer. Once again, shut the power flush valve.

Step 3: Suction tube cleaning

Remove the inlet strainer from the suction tube. Attach the garden hose and the power flush adapter to the suction tube. With the drain tube in the waste bucket, open the ability affluent valve. Allow the sprayer to pump water through the drain tube for at to the lowest degree 20 seconds.

Step 4: Drain paint from the hose

Remove the remaining paint that's in the hose. Undo your gun trigger lock, point the gun inside the pigment pail, clasp the trigger and at present turn the ability switch on. Paint from the paint hose and suction tube is released back into your pigment pail.

When you start to see the paint from your spray gun become diluted with h2o, while holding down the trigger, motion the gun so it sprays into the waste matter bucket.

Step five: Clean gun

Proceed the gun triggered for at least ii minutes or until clear water is coming out of the gun. Plough the pressure control know all the way downwardly. Now, stop triggering the gun and engage the gun trigger lock.

Plow the power switch off and turn the prime/spray valve to prime. This volition salvage any pressure that may still remain in the system.

Step 6: Final steps

Finally, turn off the water running to the hose. Remove the power affluent adapter and unscrew the garden hose. Your sprayer is now clean. Clean and dry all parts including the spray tip, tip guard, gun filter, and inlet strainer.

Y'all may clean the filters along with the tip and tip guard using flushing fluid and a soft bristle castor. Inspect each part for damage and habiliment.

Once your system is clean, re-insert the tip guard onto the sprayer. Now, put the tip into the guard in the opposite position. Turn upwardly the pressure and pull the spray trigger to release any remaining paint particles that may exist remaining in the spray tip.

If you've completed flushing your organisation with water, you lot may wish to flush it once again with mineral spirits or Pump Armor. This will exit a protective coating on your parts that will forbid freezing and corrosion in future utilize.

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Finally, wipe your sprayer hose and gun with a rag soaked in water or mineral spirits.

Properly store your unit of measurement in a safety, dry location, away from the natural elements. Make sure too that no h2o remain inside your pump when stored. Freezing temperatures could crusade the water to expand, thus damaging your system.

Congratulations, yous've now completed cleaning your Graco airless paint sprayer!

Other Valuable Resources for Cleaning your Graco Airless Sprayer

Paint sprayer cleaning is just as essential every bit ensuring an even spray blueprint when painting. The latter ensures your customer will be fully satisfied and transport referrals your manner. The former ensures your equipment volition be set to go when you are on the next task.

Paint sprayer tips beyond cleaning can be found throughout ProPaintCorner.com. Check dorsum regularly for the latest information every bit Graco'southward line grows and more helpful tips are added.