Magnum prox19 manual

Features. Replace a worn or damaged knock valve with genuine Graco parts. Manual push prime unseats the ball. For Magnum X5 and X7 paint sprayer models. Refer to the parts manual for your sprayer to ensure part compatibility. Graco's dedication to delivering the highest quality products also allows you to protect your investment by offering ...

Magnum prox19 manual. Magnum ProX19, Cart . Paint Sprayer Accessories ... Refer to the parts manual for your sprayer to ensure part compatibility ... ProX17 and ProX19 stand, ProX7, ProX9 ...

Magnum ProX19, Cart. Paint Sprayer Accessories ... Owners Manual for Magnum Prox17, ProX19, ProX21, ProLTS 170, ProLTS 190. Quick Guide for Magnum Prox17, ProX19 ...

Graco tech support can further assist with troubleshooting sprayer operation. For use with ProX17, ProX19, ProX21 stand or cart, Pro LTS 170 stand, Pro LTS190 cart sprayer models 17G177, 17G178, 17G179, 17G180, 17G181, 17G182, 17H198, 17H206. Genuine Graco parts kit includes control board, screw.This item: Graco 24Y472 ProXChange Pump, Magnum ProX17 & Magnum ProX19. $10879. +. Graco 288747 Magnum Insta-Clean Filter. $1414. +. Graco 288749 60-Mesh SG20/SG Pro Airless Spray Gun Filter. $1932.Check Details Magnum true airless prox17 lts 170 prox19 lts 190 repair parts – paint. Graco magnum sprayer paint airless industrial proHiboy sprayer magnum graco paint Graco magnum prox19 #17g179 » equipsa gracoGraco magnum dx … Graco Inc. Magnum X5, X7, ProX9 Airless Sprayer 332689D EN For portable spray applications of architectural paints and coatings Models 16J750, 16J751, 16W123 IMPORTANT SAFETY INSTRUCTIONS Read all warnings and inst ructions in this manual and on the sprayer cord. Save these instructions. See page 3 for model series information including Title: 3A6462D, ProX17, ProX19, ProX21, ProLTS170. ProLTS190 Electric Airless Sprayers Manual Pack, English Author: Graco Subject: ProX17, ProX19, ProX21, ProLTS170. PAGE 1. Electric Airless Sprayer OWNERS MANUAL X5, X7, ProX17, ProX19, ProX21 3A3208B 3A3208B EN EN FIRE AND EXPLOSION HAZARD X5/X7 Models: • Use only non-flammable or water-based materials, or non-flammable paint thinners. Do not use • materials having flash points lower than 100° F (38° C). This includes, but is not limited to, acetone ...

The Graco Magnum ProX19 Cart has a larger maximum spray pattern size compared to the Graco Magnum ProX17.The ProX19 Cart can spray up to a maximum tip size of 0.019 inches, allowing for a maximum spray pattern size of 12 inches. On the other hand, the ProX17 comes with tips that can produce 4” and 10” spray patterns.. In terms of coverage …Use Genuine Graco parts to protect your investment and keep your sprayer looking sharp for years to come. If it fails to rotate, it will not prime or spray. Motor comes assembled with the fan. For use with ProX17 or ProX19 Stand or Cart, 17G177, 17G178, 17G179, 17G180. Genuine Graco parts kit includes Motor with installed fan motor, bolts, grease.Part Number: 17H210. Property maintenance pros, re-modellers and general contractors turn projects around smarter and faster with the ProX19 with built-in cart. Tackle all rental property and large interior projects with the ability to spray thicker materials and eliminate downtime with fast, on-the-job pump swaps. Find A Retailer.Home / Graco / Paint Sprayers / Magnum ProX19 25U478 / Owners Manual Page: 17. Graco Magnum ProX19 25U478 [17/52] Start up. Start Up. 3A9019C EN 17. 10. T urn the ON/OFF sw itch to OFF. position. Button is not illuminate d when . OFF. NO TE: If flushing flu i d fails to c ome out of t he .View the manual for the Graco Magnum ProX19 Cordless here, for free. This manual comes under the category not categorized and has been rated by 1 people with an average of a 7.3. This manual is available in the following languages: English.Read all warnings and instructions in this manual pack and on the unit before using this equipment. Be familiar with the controls and the proper usage of the equipment. Save these ... PROX19, PROX21, PROLTS170, PROLTS190 MAGNUM MAGNUM . Title: 3A6462D, ProX17, ProX19, ProX21, ProLTS170. ProLTS190 Electric Airless Sprayers Manual …

Contents 4 3A6419B EN Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32The Graco Magnum ProX19 17G179 OEM is a high-quality replacement part designed for efficiency and durability. This product ensures optimal functionality, offering precision and reliability for your equipment. With its user-friendly features, the Magnum ProX19 17G179 OEM is easy to use and enhances the overall performance of your Graco equipment.Page 1 Electric Airless Sprayer OWNERS MANUAL X5, X7, ProX17, ProX19, ProX21 3A3208B 3A3208B FIRE AND EXPLOSION HAZARD X5/X7 Models: • Use only non-flammable or water-based materials, or non-flammable paint thinners. Do not use materials having flash points lower than 100° F (38° C). This includes, but is not limited to, …View online or download PDF (23 MB) Graco 17G179, 25M507, 17G182, 25M256, 17G178, 262800, 25M503, 25M255, 17G177, 262805 User manual • 17G179, 25M507, 17G182 ...Dec 3, 2023 · Features and Benefits of the Graco 17G180 Magnum ProX19. Providing coverage 14-times faster than a brush — the Graco X19 is ideal for larger-scale projects. However, this machine isn’t purely about speed. Let’s dive in to discover what makes this machine appealing to the pro or committed DIY user.

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Magnum ProX19, Cart. Paint Sprayer Accessories Ensure your paint sprayer always operates at maximum performance—choose genuine Graco parts. Spray Tips ... Product Manuals. 3A6419EN-C, ProX17, ProX19, ProX21, …If the sprayer won't prime or spray or there's a noticeable noise, the yoke may have broken. Graco Tech Support can further assist with troubleshooting sprayer operation. For use with ProX17, ProX19, ProX21 Stand or Cart, Pro LTS 170 Stand, Pro LTS190 Cart sprayer models 17G177, 17G178, 17G179, 17G180, 17G181, 17G182, 17H198, 17H206.Graco Parts Book. No matter what you’re looking for – from instruction manuals to repair kits – you’ll find the right part number for your Graco homeowner paint sprayers and accessories using the Graco Parts Book tool. You can also find product-specific parts drawings, parts lists, and commonly requested part numbers. Search. Page 1 Electric Airless Sprayer OWNERS MANUAL X5, X7, ProX17, ProX19, ProX21 3A3208B 3A3208B FIRE AND EXPLOSION HAZARD X5/X7 Models: • Use only non-flammable or water-based materials, or non-flammable paint thinners. Do not use materials having flash points lower than 100° F (38° C).

Print. $684.95. Pay $634.95 after $50 OFF your total qualifying purchase upon opening a new card. Apply for a Home Depot Consumer Card. Sprays unthinned paint and a variety of other coatings. ProXChange Pump System for easy, tool-free pump replacement. Great for remodelers and contractors who paint frequently. View More Details. Features. Product Brochure. Replace a worn or damaged pressure control kit with genuine Graco parts. Refer to the parts manual for your sprayer to ensure part compatibility. Replace your worn out pressure control switch with this easy to install kit. Instuctions included. Graco Tech Support can further assist with troubleshooting sprayer operation.Spraying Spray Techniques Use a piece of scrap cardboard to practice these basic spraying techniques before you begin spraying the surface. • Hold gun 12 in. (30 cm) from surface and aim straight at surface. Tilting gun to direct spray angle causes an uneven finish. • Flex wrist to keep gun pointed straight.Learn to troubleshoot and diagnose the most commonly occurring issues on a Graco Magnum sprayer.For more info on operating and troubleshooting your Magnum sp...Graco 17G180 Magnum ProX19 Cart Paint Sprayer, Blue & White & 247340 1/4-Inch Airless Hose, 50-Foot, Feet & 243104 Pump Armor, 1-Quart - Amazon.comGraco 17G180 Magnum ProX19 Cart Paint Sprayer, Blue & White & 243041 Magnum 15-Inch Tip Extension, Gray & 247340 1/4-Inch Airless Hose, 50-Foot, Feet - - Amazon.comGraco Magnum ProX19 Stand Airless Paint Sprayer User manual Table of contents View Add to my manuals 56 Pages . advertisement Scroll to page 2 of 56 Electric Airless Sprayer OWNERS MANUAL. X5, X7, ProX17, ProX19, ProX21. 3A3208B. EN. EN. FIRE AND EXPLOSION HAZARD.How to Dethatch a Lawn - Are you wondering how to dethatch a lawn? Check out this article and learn all about lawn care and how to dethatch a lawn. Advertisement If you need to det...Graco Parts Book. No matter what you’re looking for – from instruction manuals to repair kits – you’ll find the right part number for your Graco homeowner paint sprayers and accessories using the Graco Parts Book tool. You can also find product-specific parts drawings, parts lists, and commonly requested part numbers. Search.Graco Magnum ProX19 25U478 Before You Spray 2 3A9019C EN Before You Spray Review Warnings for Important Safety Information Important Read carefully and practice good s... MansIo Mans.Io. Contacts; Forum; ... Related Manuals. Models. 3000 psi (207 bar, 20.7 MPa) Maximum Wo rking Pre ssure.

Flexible Suction Tube allows you to spray directly from a 1 or 5 gallon paint bucket. Can support up to 150 ft of paint hose giving you extra reach for your jobs. Annual use recommendation is up to 500 gallons per year. Supports up to a maximum tip size of .019 inch. Includes SG3 Metal Spray Gun with built in swivel, RAC IV 515 SwitchTip, 50 ft ...

Magnum Project Painter Plus. TrueCoat 360. TrueCoat 360 DSP. ... Magnum ProX19, Cart. ... Find Manuals & Parts; Find a Local Service Center; Products & Solutions Products & Solutions Contractor; Vehicle Service & Heavy Equipment; Industrial, Manufacturing & Processing; For Distributors;Use and Care Manual; Full Product Manual; Return Policy; Specifications. Dimensions: H 32 in, W 15.63 in, D 21 in. Dimensions. Maximum Hose Length (ft.) 150 ft. Maximum tip size (in.) ... Magnum ProX19 Stand Airless Paint Sprayer. The Magnum ProX19 Airless Sprayer is part of Graco's Pro Series of sprayers. Rated for heavy duty projects, making ...Graco magnum prolts190, magnum prox21, magnum prox17, magnum prox19Graco magnum airless sprayer gx phillro electricos Graco magnum x7 manualsSprayer hiboy graco magnum paint. O-gee paintGraco magnum prox19 17h210 Graco magnum dx 232736 manualsGraco magnum x7 parts x5 diagram manual repair …The ProS19 Airless Sprayer is the solution for property maintenance pros, remodellers and general contractors who need to work on fast-paced projects of any kind. Spray thicker materials with larger tip size capability and avoid downtime with the ability to quickly swap the pump on-the-job without tools. ProX Stainless Steel Piston Pump - For ...Look no further, because the Graco Magnum ProX19 Cart Paint Sprayer has got you covered. With its adjustable pressure settings, the RAC IV SwitchTip, and the ability to handle heavier materials, it guarantees superior control and efficiency for your projects. ... Follow the instructions in the user manual for proper cleaning and maintenance ...Graco PROX19 Pdf User Manuals. View online or download Graco PROX19 Owner's Manual. ... Graco Magnum ProX9 ; Graco PROX21 ; Graco TrueCoat Pro-X 258850 ...Graco PROX19 Manuals. Manuals and User Guides for Graco PROX19. We have 5 Graco PROX19 manuals available for free PDF download: Owner's Manual, Kit Instructions.

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PAGE 1. Electric Airless Sprayer OWNERS MANUAL X5, X7, ProX17, ProX19, ProX21 3A3208B 3A3208B EN EN FIRE AND EXPLOSION HAZARD X5/X7 Models: • Use only non-flammable or water-based materials, or non-flammable paint thinners. Do not use • materials having flash points lower than 100° F (38° C). This includes, but is not limited to, acetone ...Always get the best results and make quick work of every painting project with the Graco Exterior Paint Kit. The extra 25 ft DuraFlex hose will help you finish projects faster by leaving your sprayer in one place- plus the TrueAirless 517 Spray Tip gives you a 10 in spray pattern and is designed for medium to thicker materials giving you a softer spray …How to Dethatch a Lawn - Are you wondering how to dethatch a lawn? Check out this article and learn all about lawn care and how to dethatch a lawn. Advertisement If you need to det...Check outlet valve for wear, scratches or rust if the sprayer does not prime or spray. Graco tech support can further assist with troubleshooting sprayer operation. Use with magnum ProX17, ProX19 and ProX21 sprayer models 17G177, 17G178, 17G179, 17G180, 17G181, 17G182. Genuine Graco parts kit includes valve and O-Ring.LTS 190 (Part Number 17H206) Click HERE for the ProX17 & ProX19 Manual. Click HERE for the LTS 170 & LTS 190 Manual. 24Y472 Magnum ProXchange Pump Kit. $ 119.00. 17J876 Inlet Valve Prox17 Prox19. $ 50.50. #016 O Ring Outlet Fitting & Inlet Valve. $ 1.95.The Magnum ProX19 Airless Sprayer is part of Graco's Pro Series of sprayers. Rated for heavy duty projects, making it just right for Property Maintenance Pros, Remodelers and General Contractors who spray often and demand more power and performance. Ideal for projects up to 30 gallons in size, allowing you to tackle on more projects every year.Magnum X5, X7, ProX9 Airless Sprayer 332689D EN For portable spray applications of architectural paints and coatings Models 16J750, 16J751, 16W123 IMPORTANT SAFETY INSTRUCTIONS Read all warnings and inst ructions in this manual and on the sprayer cord. Save these instructions. See page 3 for model series information includingI recently had the opportunity to put the Graco 17G180 Magnum ProX19 Cart Paint Sprayer, along with the 243041 Magnum 15-Inch Tip Extension and the 247340 1/4-Inch Airless Hose to the test. As someone who loves engaging in DIY home improvement projects, I was thrilled to see how this sprayer would perform. Allow me to […]manual. Save these instructions. Related Manual 313034 Series A, B, C Model: 257060 MAGNUM LTS 15 ti11304a MAGNUM ProLTS 19 Model: 24N808 ti9368b MAGNUM LTS 17 Model: 257065 ti11305a Series A, B Series A MAGNUM ProLTS 17 Model: 257070 Series A ti9369a ti9368a M ProLTS 19 Model: 257080 Series A ti9369b MAGNUM ProLTS 17 … ….

The Graco Magnum ProX19 Cart has a larger maximum spray pattern size compared to the Graco Magnum ProX17. The ProX19 Cart can spray up to a maximum tip size of 0.019 inches, allowing for a maximum spray pattern size of 12 inches. On the other hand, the ProX17 comes with tips that can produce 4” and 10” spray patterns.The Graco Magnum ProX19 Cordless is a versatile and efficient paint sprayer that offers convenience and ease of use. With its cordless design, it provides flexibility and freedom of movement, allowing users to paint large areas without the need for a power source.View the manual for the Graco Magnum ProX19 Cordless here, for free. This manual comes under the category not categorized and has been rated by 1 people with an … Find helpful customer reviews and review ratings for Graco 17G180 Magnum ProX19 Cart Paint Sprayer, Blue & white at Amazon.com. Read honest and unbiased product reviews from our users. Just right for DIY homeowners and handymen tackling the small-to-midsize household projects. View All. Magnum X5. Magnum X7. TrueCoat 360 VSP. Pro Series. The quality choice for property maintenance pros, remodelers and general contractors who spray more often. View All. TC Pro, Corded. ProX7 and ProX9: Remove front cover, yoke, and pins. Disconnect pressure control switch connector from control board. X5 and X7: Remove enclosure and disconnect pressure control switch connector from control board. Use finger to support control board when removing pressure control switch connector.Magnum ProX19, Cart. Paint Sprayer Accessories Ensure your paint sprayer always operates at maximum performance—choose genuine Graco parts. Spray Tips ... Product Manuals. 3A6419EN-C, ProX17, ProX19, ProX21, …If the sprayer won't prime or spray or there's a noticeable noise, the yoke may have broken. Graco Tech Support can further assist with troubleshooting sprayer operation. For use with ProX17, ProX19, ProX21 Stand or Cart, Pro LTS 170 Stand, Pro LTS190 Cart sprayer models 17G177, 17G178, 17G179, 17G180, 17G181, 17G182, 17H198, 17H206. Magnum X5, X7, ProX9 Airless Sprayer 332689D EN For portable spray applications of architectural paints and coatings Models 16J750, 16J751, 16W123 IMPORTANT SAFETY INSTRUCTIONS Read all warnings and inst ructions in this manual and on the sprayer cord. Save these instructions. See page 3 for model series information including Magnum prox19 manual, The Graco ProX19 has a bigger motor size, capable of spraying around 500 gallons of paint a year, while the ProX17 can spray up to 300 gallons a year. The numbers above are the recommended annual usage. If you take good care and do regular maintenance to your device, the actual annual usage can exceed those numbers with no problems at all. , Warnings 6 3A9019C EN Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard, This Graco Magnum ProX19 review will help you all I hope. It is an ideal choice for those who want the convenience of a sprayer that will get the job done. Featuring an InstaClean pump filter that helps reduce clogs from paint debris. The X19 sprayer is a great choice for both interior and exterior applications including decks, fences, and trees., Price. Sign In to order online. Sales Number: N/A. Product Number: All prices displayed are for U.S. Sherwin-Williams locations and are in U.S. Dollars. Prices do not include taxes or other fees as applicable., TrueAirless Spray Tip with SoftSpray Technology - greater control and less overspray with a wide range of coatings. Convenient Cart - Move paint and sprayer around job site. Adjustable Pressure - Easy control of paint flow. InstaClean Pump Filter - Added pump filtration reduces tip clogs from debris in the paint., , However, if you find yourself in need of a more powerful and durable option for larger projects, the premium models in the Magnum Series, namely the Graco ProX17 vs ProX19, are worth considering. Both the Graco x17 vs x19 are exceptional machines, engineered to withstand substantial DIY projects while maintaining a professional standard., Price. Sign In to order online. Sales Number: N/A. Product Number: All prices displayed are for U.S. Sherwin-Williams locations and are in U.S. Dollars. Prices do not include taxes or other fees as applicable., Magnum ProX19, Cart. Paint Sprayer Accessories Ensure your paint sprayer always operates at maximum performance—choose genuine Graco parts. Spray Tips ... Product Manuals. 3A6419EN-C, ProX17, ProX19, ProX21, …, Any email that arrives in your Gmail inbox is there forever, unless you manually delete it. One of the principles behind Gmail is that it gives users enough room to archive all of ..., Features. Replace a worn or damaged knock valve with genuine Graco parts. Manual push prime unseats the ball. For Magnum X5 and X7 paint sprayer models. Refer to the parts manual for your sprayer to ensure part compatibility. Graco's dedication to delivering the highest quality products also allows you to protect your investment by offering ..., Download Graco Magnum TrueAirless ProX19 Owner's Manual. Graco Magnum TrueAirless ProX19: Owner's Manual | Brand: Graco | Category: Paint Sprayer | Size: …, Graco MAGNUM Quick Manual. instructions and warnings. warning labels supplied with the equipment. FAILURE TO FOLLOW ALL WARNINGS CAN RESULT IN SERIOUS INJURY, AMPUTATION, OR DEATH. Connect hose to gun. Remove. red cap, connect hose to sprayer. Securely tighten. sprayer into grounded outlet., Paint Sprayer Graco Magnum TrueAirless ProX19 Owner's Manual (52 pages) Summary of Contents for Graco Magnum ProX7. Page 1 2 for model and series information including dispense rate, recommended hose length, guns, and maximum working pressure. ProX9 AGNUM ProX7 AGNUM Model: 261820 Model: 261815 ti9369a ti9368a Graco Inc. P.O. …, Accessories Accessories Magnum ProX Lacquer To convert a sprayer to spray lacquer materials several O-rings, suction tube, and Prime/Spray (drain) valve Conversion must be replaced. 1. Perform Pressure Relief Procedure, on page 1. To spray lacquers with the ProX17, ProX19, ProLTS170 or ProLTS190 sprayers you must install a lacquer con- 2. , Dec 3, 2023 · Features and Benefits of the Graco 17G180 Magnum ProX19. Providing coverage 14-times faster than a brush — the Graco X19 is ideal for larger-scale projects. However, this machine isn’t purely about speed. Let’s dive in to discover what makes this machine appealing to the pro or committed DIY user. , Although the awareness and treatment of hypertension has increased steadily over the past decade, it is estimated that approximately 50% of patients are still not adequately contro..., In today’s digital age, finding the right manual for your devices or appliances has become easier than ever. Gone are the days of flipping through thick paper manuals, as now you c..., Graco Magnum PROLTS190, Magnum PROX21, Magnum PROX17, Magnum PROX19. Check Details. Manual graco magnum. Graco magnum sprayer airless x17 equipsaGraco magnum prox7 manuals Graco x5 magnum 1441 sprayer x7 airlessValve outlet lts parts graco magnum repair paint airless true., Graco 24Y472 Pump Repair Kit E. $105.52 $119.00. Pay in 4 interest-free installments of $26.38 with. Learn more. Add to cart. Quick view. Graco 244035 Deflector. $3.30. Pay in 4 interest-free installments for orders over $50.00 with., Check outlet valve for wear, scratches or rust if the sprayer does not prime or spray. Graco tech support can further assist with troubleshooting sprayer operation. Use with magnum ProX17, ProX19 and ProX21 sprayer models 17G177, 17G178, 17G179, 17G180, 17G181, 17G182. Genuine Graco parts kit includes valve and O-Ring., It is used to prime the sprayer, which means to evacuate the air out of the pump, hose, and gun. Your gun will not spray if there is air in the system. It is necessary to prime the pump, hose, and gun any time air enters the suction tube. 1. Move Suction Tube to paint pail and submerge Suction Tube in paint. , Graco Magnum Quick Manual. Hide thumbs . 1. 2. page of 2 Go / 2. Bookmarks; Advertisement. Quick Links. Download this manual. PRO QUICK GUIDE. KNOW YOUR CONTROLS. Power. Pressure. Prime/Spray. PRIME. Spray Tip. SPRAY. Read Owner's Manual for complete instructions and warnings. This . quick guide is not a substitute for …, A standard 750-milliliter bottle of champagne is 25.4 ounces, or six 4-ounce glasses when served as a cocktail or with a meal. A magnum of champagne is 1.5 liters and contains 12 f..., Dec 3, 2023 · Features and Benefits of the Graco 17G180 Magnum ProX19. Providing coverage 14-times faster than a brush — the Graco X19 is ideal for larger-scale projects. However, this machine isn’t purely about speed. Let’s dive in to discover what makes this machine appealing to the pro or committed DIY user. , Graco magnum sprayer airless x17 equipsa Graco magnum prolts190, magnum prox21, magnum prox17, magnum prox19 Graco magnum x5 manual pdf download. Graco MAGNUM dx 232736 Manuals. Magnum graco electricos Graco octopart Magnum true airless prox17 lts 170 prox19 lts 190 repair parts – paint., Replacing Oil - Replacing oil in your car can be tricky. Learn how to replace oil in your car at HowStuffWorks. Advertisement When filling the engine back up with clean oil, check ..., Graco Inc., Tackle your next interior painting job faster with the Graco Interior Kit Bundle. The Pressure Roller Kit allows you to transform your airless sprayer into a powerful easy to use roller system. While the 4 ft Whip Hose gives you more control and helps reduce fatigue while spraying and rolling. Now you can quickly complete any project with ease, interior or exterior. Only Graco TrueAirless ... , Be familiar with the controls and the proper usage of the equipment. Web graco magnum prox19 cart paint sprayer. Web we have 5 graco prox19 manuals available for free pdf download: Web prox19 17g179 (a) can179 (a) 17g180 (a) 17k439 (a) can180 (a) prolts190 17h206 (a) prox21 17g181 (a) can181 (a) 17g182 (a) can182 (a) certificado …, Are you a proud owner of a serger machine but find yourself in need of its manual? Look no further. In this article, we will guide you through the ultimate resource for free serger..., Magnum ProX19, Cart. ... For models Magnum ProX 17, and ProX 19. Kit is not needed for the Magnum ProX 21 model which comes equipped to spray solvent-based lacquers. ... 312933F, Manual, Lacquer Conversion …, It is used to prime the sprayer, which means to evacuate the air out of the pump, hose, and gun. Your gun will not spray if there is air in the system. It is necessary to prime the pump, hose, and gun any time air enters the suction tube. 1. Move Suction Tube to paint pail and submerge Suction Tube in paint.