Rotate PRIME/SPRAY Valve to PRIME position. You can disassemble it and find the problem. For technical questions, please call 1-88. Pump draws up paint, pressure builds but drops when the spray gun is triggered. Comment * document.getElementById("comment").setAttribute("id","aad17f58aa9b6b0e23e77d5cf7b78f88") document.getElementById("afe6277d1c").setAttribute("id","comment") Save my name, email, and website in this browser for the next time I comment. Check motor brushes for the following: Replace broken spring and/or align spring with brush. Or else wrapping the area with a piece of cloth (or a roll of plastic) can do a job. Plug in airless paint sprayer and turn it on. Graco is a top-notch airless paint sprayer brand and comes with world-class equipment. Tighten use thread sealant on NPT threads of adapter. Returns are not accepted and the warranty is void if the sprayer is not properly cleaned immediately after every use. improvements, actual product may differ slightly from the product described herein. Turn material control knob clockwise to reduce flow. There are a variety ofcommon problems that you can encounter with an airless paint sprayer which are laid out here. They constantly test each and everything of the manufactured paint sprayers, but things may go wrong. Replace nozzle tip and you're ready to spray. HVLP Trouble-Shooting, High Volume Low Pressure Sprayer Problems and Solutions HVLP Trouble Shooting Guide Also see HVLP FAQ HVLP Parts, Accessories New HVLP sprayers Some solutions to common HVLP troubles. Airless paint sprayers work by drawing paint from a container and passing it through a high-pressure pump. When it comes to choosing between harbor freight paint sprayers and Graco paint sprayers, it is important to consider your needs and budget. If it's a smaller area, trims, or edges, you fear overspray, you can make use of tape. Pressure adjusting knob not properly set. Using a thin wire for cleaning can make the process easier. When Storage Fluid begins to flow out of Priming Hose, turn Power Switch off. Suction tube not totally immersed in paint. Key Features Has a flow rate of 0.27 gallons per minute (GPM) Has an adjustable pressure Check if the green power light on the board is lit. Some latest models come with unclog function on a reversible airless paint sprayer. If you've cleaned your paint gun and find that it still isn't spraying, take a look at the air supply. We and our partners use cookies to Store and/or access information on a device. Diagrams within this manual may not be drawn proportionally. How To Spray Polyurethane With Wagner HVLP & Airless Sprayer? You can also say that thegraco paint sprayer not turning ON. Clean the debris stuck here and replace them if necessary. Showing Products - of Showing Products - of Dirt and foreign particles are common causes. The consent submitted will only be used for data processing originating from this website. Clean Filter, Nozzle Guard, Spray Tip and Seal. Unit will not build or maintain pressure. The solutions are: Your Graco sprayer consists of one or two ball checks depending on the model you have. No paint or suction tube not totally immersed in paint. The pump won't develop much pressure if it is at minimum setting (fully clockwise). You should always check the slight paint leakage before starting the painting project. Leave Priming Hose in the waste container. HVLP reduces paint waste for greater cost savings. Check motor armature commutator for burn spots, gouges and extreme roughness.
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