1. Introduction and Overview
The Graco Magnum ProX17 Stand Paint Sprayer is designed for property maintenance professionals, remodelers, and general contractors. This airless sprayer offers adjustable pressure for ultimate control of paint flow, allowing you to spray unthinned paint at high pressure thanks to its ProX Stainless Steel Piston Pump. It supports spraying directly from 1 or 5-gallon paint buckets using a flexible suction tube and is recommended for annual use up to 300 gallons. Its design prioritizes fast and easy cleanup with a PowerFlush Adapter.
The ProX17 is part of the Graco Pro Series, built for heavy-duty projects and frequent use, offering enhanced power and performance for various applications including interior and exterior painting, furniture, cabinets, doors, trim, and large remodels.
2. Safety Information
Always wear appropriate safety gear, including eye and ear protection, when operating this sprayer. Never point the spray nozzle at people or animals. Keep the sprayer clean and free of debris to prevent clogs and ensure safe operation. Always follow the manufacturer's guidelines for proper handling, usage, maintenance, and disposal of the sprayer and its contents. Never operate the sprayer with damaged or worn parts. Always unplug the sprayer and release any remaining pressure before cleaning or storing.
3. Setup
Proper assembly is crucial for optimal performance and safety. Ensure all components are securely connected before operation.
- Connect Hoses: Attach the high-pressure hose to the fluid outlet on the sprayer and then to the spray gun. Ensure all connections are tightened securely with wrenches.
- Install Suction Tube: Insert the flexible suction tube into your paint container (1 or 5-gallon bucket). Ensure the inlet strainer is fully submerged in the paint.
- Pressure Control: Set the pressure control knob to the lowest setting before starting.
- Power Connection: Plug the sprayer into a grounded electrical outlet.
Setup Video: Quick Assembly
4. Operating Instructions
The ProX17 offers fully adjustable pressure for precise control over your paint flow, suitable for various project sizes and materials.
- Priming the Pump: Turn the prime/spray valve to the 'Prime' position. Turn the power switch ON. The pump will run until it builds pressure. Once primed, turn the prime/spray valve to the 'Spray' position.
- Adjusting Pressure: Use the pressure control knob to adjust the spray pressure. Start with a lower setting and gradually increase until you achieve the desired spray pattern without tails.
- Spraying Technique: Maintain a consistent distance from the surface and use smooth, overlapping passes for even coverage. The SG3 Metal Spray Gun with its built-in swivel provides enhanced control.
Operation Video: Magnum ProX17 Overview
5. Maintenance
Regular cleaning and maintenance are essential to prolong the life of your sprayer and ensure consistent performance. The PowerFlush Adapter makes cleanup fast and easy.
- Immediate Cleanup: After each use, especially with water-based materials, clean the sprayer thoroughly. The PowerFlush Adapter connects to a garden hose for quick flushing of the system.
- Clean Filters: Regularly inspect and clean the inlet strainer, gun filter, and manifold filter to prevent clogs and maintain proper flow.
- Pump Care: Use Pump Armor storage fluid when storing the sprayer for extended periods to protect the pump from corrosion.
Maintenance Video: Quick Clean Up
Maintenance Video: Straining Your Paint
6. Troubleshooting
If you encounter issues with your sprayer, consult the following common troubleshooting tips. For more detailed guidance, refer to your owner's manual.
- Sprayer Not Running: Check power connection, ensure the power switch is ON, and verify the pressure control knob is not set to minimum.
- Trigger Cannot Be Squeezed: Ensure the gun trigger lock is disengaged.
- Pump Not Priming: Check if the prime/spray valve is in the 'Prime' position. Inspect the inlet strainer for clogs and ensure the suction tube is fully immersed in paint. For models with a push-prime feature, press the button twice to dislodge the inlet ball.
- Sprayer Suddenly Stops: This often indicates a clogged spray tip. Rotate the spray tip to the unclog position and trigger the gun to clear the obstruction.
- Not Enough Pressure / Paint Dribbling: Check if the pressure is set too low. Inspect the spray tip, gun filter, and manifold filter for clogs. Ensure the spray tip size is appropriate for the material and not worn.
Troubleshooting Video: Basic Troubleshooting
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Graco |
| Model Name | 17G177 |
| Item Weight | 32 Pounds |
| Product Dimensions | 13.2"W x 21.1"H |
| Power Source | Corded Electric |
| Voltage | 110 Volts |
| Material | Stainless Steel |
| Maximum Pressure | 3000 Pound per Square Inch |
| Hose Length | 50 ft. (1800 Inches) Duraflex paint hose |
| Included Components | SG3 Metal Spray Gun with built-in swivel, RAC IV 515 SwitchTip, 50 ft. Duraflex paint hose, Pump Armor storage fluid, PowerFlush adapter, Quick Start-Up Guide and Operation Manual |
8. Warranty
The Graco 17G177 Magnum ProX17 Stand Paint Sprayer comes with a one-year warranty against manufacturer defects.
9. Support
For further assistance or detailed troubleshooting not covered in this manual, please contact Graco technical assistance representatives.
Customer Support: 1-888-541-9788
