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Owners Manual
TrueCoat One™
DIY Series TrueAirless Paint Sprayers
Important Safety Instructions
Read all warnings and instructions in this manual, and on the unit, including the power
cord, before using the equipment. Be familiar with the controls and the proper usage
of the equipment. Save these instructions.
Important Medical Information
Read the medical alert card provided with the sprayer. It contains injection injury
treatment information for a doctor. Keep it with you when operating the equipment.
For portable spray applications of water-based, architectural paints and coatings only.
Not approved for use in explosive atmospheres or hazardous (classified) locations.
For household use only.
X021545EN
Rev. D
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Summary of Contents for Graco TrueCoat One DIY Series
- Page 1 Owners Manual TrueCoat One™ X021545EN DIY Series TrueAirless Paint Sprayers Rev. D Important Safety Instructions Read all warnings and instructions in this manual, and on the unit, including the power cord, before using the equipment. Be familiar with the controls and the proper usage of the equipment.
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Page 2: Table Of Contents
California Proposition 65 ........37 Graco Standard Warranty ........38 Graco Information . -
Page 3: Models
Replacement safety labels, tags, and cards are available at no cost. Part Number Description 2009980 Warning label on power cord, North America 2008775 Warning label on airless hose 179960 Medical alert card, North America Online Resources magnum.graco.com Visit Our Website: magnum.graco.com/magop/ Operational Videos: magnum.graco.com/support/#manuals Manuals: X021545EN... -
Page 4: Translated Manuals
Translated Manuals Digital versions of translated manuals for this product can be found through your authorized spray equipment dealer, on www.graco.com, or by scanning the QR code below. Available translations and their respective manual numbers are listed here for reference. -
Page 5: Important User Information
Important User Information Important User Information This sprayer is designed to provide superior spray performance with water-based architectural paints and coatings. This user information is intended to help you understand the types of materials that can be used with your sprayer. Please read the information on the material container label to determine if it can be used with your sprayer. -
Page 6: Safety Symbols
Safety Symbols Safety Symbols The following safety symbols appear throughout this manual and on warning labels. Read the table below to understand what each symbol means. Symbol Meaning Symbol Meaning Do Not Stop Leaks With Hand, Electric Shock Hazard Body, Glove or Rag Do Not Use Flammable Equipment Misuse Hazard Materials... -
Page 7: General Warnings
General Warnings General Warnings The following warnings apply throughout this manual. Read, understand, and follow the warnings before using this equipment. Failure to follow these warnings can result in serious injury. WARNING GROUNDING This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. - Page 8 Check hoses and parts for signs of damage. Replace any damaged hoses or parts. • This system is capable of producing 1700 psi (117 bar, 11.7 MPa). Use Graco parts or accessories that are rated a minimum of 1700 psi (117 bar, 11.7 MPa).
- Page 9 Do not kink or over-bend the hose. • Do not expose the hose to temperatures or to pressures in excess of those specified by Graco. • Do not use the hose as a strength member to pull or lift the equipment.
- Page 10 General Warnings WARNING TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using. •...
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Page 11: Know Your Sprayer
Know Your Sprayer Know Your Sprayer Inlet Screen Power ON/OFF Switch M Power Flush™ Valve Speed Control Power Cord Prime/Spray Valve Airless Hose Airless Spray Gun Drain Tube Mount Spray Tip Drain Tube Spray Tip Guard Drain Tube Clip Gun Trigger Lock Inlet Valve (inside suction tube) Gun Filter (inside handle) Gun Fitting... -
Page 12: Know Your Controls
Know Your Controls Know Your Controls The ON/OFF power switch controls the main power to the sprayer. The Speed Control knob increases or decreases the pressure or speed of application. The Prime/Spray Valve directs the fluid to either the Drain Tube or the hose and gun. It is used to prime the sprayer, which means to evacuate the air from the pump, hose, and gun. -
Page 13: Setup
Setup Setup Assemble Your Sprayer Attach the Drain Tube Clip to the Drain Tube Mount as shown. To permanently install the legs, press them into each side of the sprayer until a ‘click’ sound is heard. Connect hose to Gun and Sprayer. Tighten both connections securely using two wrenches. -
Page 14: Startup
Startup Startup Pressure Relief Procedure Turn Speed Control Knob to lowest setting. Follow the Pressure Relief Procedure whenever you see this symbol. This equipment stays pressurized until pressure is manually relieved. To help Set Prime/Spray Valve to PRIME prevent serious injury from pressurized position to relieve pressure. -
Page 15: Flush Storage Fluid
Startup Flush Storage Fluid Engage the Trigger Lock. It is important to flush storage fluid from the sprayer before using. Ensure Power Switch is OFF and plug sprayer into a grounded outlet. If you suspect the pressure has not been fully relieved, see Blockages, page 22. -
Page 16: Strain The Paint
Startup Fill Pump (Prime the Pump) Allow water to enter Suction Tube and exit the Drain Tube for 30-60 seconds. Turn the Power Switch to OFF. The Prime/Spray Valve directs the fluid to either the Drain Tube or the hose and gun. It is used to prime the sprayer, which means to evacuate the air from the pump, hose, and gun. -
Page 17: Fill Gun And Hose
Startup Fill Gun and Hose You are now ready to spray! NOTE: It is normal for the motor to continue Move the Drain Tube to the paint bucket running when the sprayer is primed and and clip to Drain Tube Mount. under pressure. -
Page 18: Spraying
Spraying Spraying Disengage Trigger Lock. High-pressure spray is able to inject toxins into the body and cause serious bodily injury. Do not stop leaks with hand or rag. Use only water-based materials. Do not use materials which state “flammable” on the packaging. -
Page 19: Spray Pattern Quality
Spraying Spray Pattern Quality • Flex wrist to keep gun pointed straight. Fanning gun to direct spray at angle causes uneven finish. A good spray pattern is evenly distributed as it hits the surface. Triggering Gun • Spray should be atomized (evenly distributed, no gaps at edges). -
Page 20: Reversible Spray Tips
Spraying Reversible Spray Tips NOTE: If Spray Tip is difficult to rotate when turning to UNCLOG position perform Pressure Relief Procedure, page 14, then Your sprayer is compatible with wide and lower Prime/Spray Valve to SPRAY position narrow reversible Spray Tips. and repeat step 1. -
Page 21: Spray Tip Removal
Spraying Spray Tip Removal Spray Tip Installation Align Spray Tip locking tab with the locking tab slot in the Spray Tip Guard. Push the Spray Tip all the way into the To avoid serious injury from skin injection, Spray Tip Guard. do not put your hand in front of the Spray Rotate the Spray Tip to the SPRAY Tip when installing or removing the Spray... -
Page 22: Blockages
Spraying Blockages Pause in Spraying If paint does not comes out of gun, or if Paint will dry quickly and cause clogs in the performing pressure relief procedure and sprayer. Follow the steps listed here you suspect pressure has not been fully whenever pausing spraying longer than five relieved: minutes and up to two hours. -
Page 23: Cleanup
Cleanup Cleanup Cleaning the sprayer after each use helps Place Suction Tube in water. Place Drain ensure a trouble free start-up the next time Tube in waste bucket. the sprayer is used. • For short term shutdown periods (two hours to two days), refer to Short Term Storage, page 29. - Page 24 Cleanup Lower Prime/Spray Valve to 13. Install Spray Tip in the unclog position, SPRAY position. see Spray Tip Installation, page 21. Turn ON/OFF switch to ON position. Continue to hold Gun Trigger until you see paint diluted with water. 14. Disengage Trigger Lock. 15.
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Page 25: Cleanup With Power Flush Valve
Cleanup Cleanup with Power Flush Remove Spray Tip and set aside for cleaning, see Spray Tip Removal, page Valve Power flushing is a faster method of cleanup. Perform Pressure Relief Procedure, page 14. Place empty waste bucket next to paint bucket. - Page 26 Cleanup Unscrew inlet screen from Suction Tube 13. To recover paint in hose, point gun into and set aside. Connect Power Flush paint bucket while holding gun firmly to Valve to Suction Tube. Leave Drain Tube the bucket. in waste bucket. Disengage Trigger Lock.
- Page 27 Cleanup 15. Turn Power Switch to OFF position. 21. Turn Power Switch to OFF position. Engage Trigger Lock. 16. Engage Trigger Lock. 17. Install Spray Tip in the unclog position, see Spray Tip Installation, page 21. 22. Turn Power Flush Valve OFF. Disconnect from Suction Tube and re-install Inlet Screen after cleaning it.
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Page 28: Clean The Gun And Gun Filter
Cleanup Clean the Gun and Gun Filter Perform Pressure Relief Procedure, page 14. Using a wrench, remove the gun handle by unscrewing the handle from the gun head. Clean gun filter with water and a brush every time you flush the system. Replace gun filter if damaged. -
Page 29: Storage
Storage Storage Long Term Storage With proper storage, the sprayer will be ready to use the next time it is needed. (Longer than two days) NOTICE NOTICE To prevent damage from dried paint during long-term storage: • Do not store the sprayer full of water. •... -
Page 30: Quick Reference
Quick Reference Quick Reference Page 11 Name Description Power - ON/OFF Switch Turns sprayer ON and OFF. Speed Control Increases (clockwise) and decreases (counter-clock- wise) fluid pressure in pump, hose, and spray gun. • Prime/Spray Valve In PRIME position directs fluid to Drain Tube. •... -
Page 31: Maintenance
Maintenance Maintenance Routine maintenance is important to ensure proper operation of your sprayer. Airless Hoses Maintenance Activity Inspect motor shroud openings for Check hose for damage every time you blockage every time you spray. spray. Do not attempt to repair hose if hose jacket or fittings are damaged. -
Page 32: Troubleshooting
Extension cord is damaged. Replace extension cord. See General Warnings, page 7. Sprayer electric cord is damaged. Call Graco technical support. Water is frozen in pump. Turn ON/OFF switch OFF and unplug sprayer from outlet. Place sprayer in warm area for several hours. - Page 33 Make sure Hose Clamp is secure. Debris in paint causing Strain the paint. See Startup, page obstruction. Debris in pump. Follow Cleanup with Power Flush Valve, page 25, to clear debris. Prime/Spray Valve is worn or Call Graco technical support. obstructed with debris. X021545EN...
- Page 34 Remove section of airless hose. section was added). Airless hose is clogged. See, Blockages, page 22. Spray Tip gasket and seal worn. Call Graco technical support. Spray gun stopped spraying while Spray Tip is clogged. See Refilling Paint Bucket, page trigger is pulled.
- Page 35 Make sure gun is close enough to surface. Replace tip. Fan pattern varies dramatically Prime/Spray Valve is worn and Call Graco technical support. while spraying. causing excessive pressure variation. Cannot trigger spray gun. Spray gun trigger lock is engaged.
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Page 36: Replacement Parts
Replacement Parts Replacement Parts Ref. Torque Apply lube (included) to seal 50-55 in-lb (5.1-6.2 N•m) 95-100 in-lb (10.7-11.3 N•m) Kit Part Lists Ref. Part Number Description 18F519 KIT, TrueCoat Narrow and Wide Stain Spray Tip 18F520 KIT, TrueCoat Narrow and Wide Paint Spray Tip 288749 Gun Filter, 60 Mesh 288750... -
Page 37: Technical Specifications
Technical Specifications Technical Specifications Metric Sprayer Maximum fluid working pressure 1700 psi 117 bar, 11.7 MPa Maximum Delivery 0.20 gpm 0.76 lpm Maximum Spray Tip Size 0.015 in. 0.38 mm Fluid Outlet npsm 1/4 in. 1/4 in. Generator Minimum 2500 W Power Requirements 110–120V, 4A, 60 Hz,1Ø... -
Page 38: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations. -
Page 39: Graco Information
Graco Information Graco Information For the latest information about Graco products, visit www.graco.com. For patent information, see www.graco.com/patents. X021545EN... - Page 40 All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM X021545EN...
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