Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your Graco Ultra 395 PC Electric Airless Paint Sprayer Hi-Boy. Please read this manual thoroughly before operating the equipment to ensure proper use and to prevent injury or damage.
Informations importantes sur la sécurité
Failure to follow these safety warnings could result in serious injury or death. Always adhere to all local, state, and national safety regulations.
- Risque de choc électrique : Ensure the power supply is properly grounded. Disconnect power before servicing.
- Pressurized liquids: High-pressure fluid can cause serious injury. Never point the spray gun at yourself or others. Always engage the trigger lock when not spraying.
- Équipement de protection : Always wear appropriate personal protective equipment, including safety glasses, gloves, and a respirator, especially when spraying paints or solvents.
- Chemical exposure: Follow manufacturer instructions for safe handling and disposal of all coatings and solvents. Ensure adequate ventilation.
- Entretien: Regular maintenance is required to ensure safe operation. Inspect all components for wear or damage before each use.
- Matériaux inflammables : Do not spray flammable materials near open flames, pilot lights, or other ignition sources. Ensure the work area is well-ventilated.
Produit terminéview
The Graco Ultra 395 PC Electric Airless Paint Sprayer Hi-Boy is designed for professional painting applications, offering reliability and performance for various coatings.
Composants principaux

Figure 1: Graco Ultra 395 PC Electric Airless Paint Sprayer Hi-Boy. This image shows the complete sprayer unit with its stand, pump, motor, and hose connection points.
- Ensemble moteur et pompe : The core unit that pressurizes the paint.
- Hi-Boy Cart: Provides mobility and stability for the sprayer.
- Tuyau: Relie le pulvérisateur au pistolet de pulvérisation.
- Pistolet à peinture: Used to apply the coating.
- Tip Guard and Spray Tip: Controls the spray pattern and flow.
- Inlet Suction Tube: Prélève la peinture du récipient.
- Return Tube: Returns excess paint to the container during priming.
Installation
Proper setup is crucial for safe and effective operation. Follow these steps carefully.
1. Déballage et montage
- Retirez tous les composants de l’emballage.
- Assemble the Hi-Boy cart according to the included assembly guide.
- Securely attach the motor and pump assembly to the cart.
- Connect the high-pressure hose to the fluid outlet on the sprayer and to the spray gun. Ensure all connections are tight.
- Install the appropriate spray tip and tip guard onto the spray gun.
2. Initial Priming
- Place the inlet suction tube into a container of clean water or appropriate solvent (for flushing).
- Place the return tube into a waste pail.
- Tournez la vanne d'amorçage/pulvérisation sur la position « Amorçage ».
- Turn on the sprayer. Allow the pump to run until fluid flows smoothly from the return tube, indicating air has been purged from the system.
- Éteignez le pulvérisateur.
Mode d'emploi
Suivez ces étapes pour une pulvérisation efficace et sûre.
1. Préparation du matériel
- Ensure the paint or coating is properly mixed and strained to remove any lumps or debris that could clog the sprayer.
- Place the inlet suction tube into the paint container.
- Place the return tube into the paint container.
2. Technique de pulvérisation
- Turn the prime/spray valve to the "Spray" position.
- Turn on the sprayer and adjust the pressure control to the desired setting. Start with a lower pressure and increase as needed to achieve a consistent spray pattern.
- Hold the spray gun perpendicular to the surface, approximately 10-12 inches away.
- Begin moving your arm before pulling the trigger and release the trigger before stopping your arm movement. Overlap each pass by about 50%.
- Maintain a consistent speed and distance from the surface for an even finish.
3. Arrêt
- Éteignez le pulvérisateur.
- Verrouillez la gâchette du pistolet pulvérisateur.
- Turn the prime/spray valve to the "Prime" position to relieve pressure.
- Débranchez le cordon d'alimentation.
Entretien
Un nettoyage et un entretien réguliers prolongeront la durée de vie de votre pulvérisateur et garantiront des performances optimales.
1. Nettoyage du pulvérisateur
- After each use, flush the system with an appropriate cleaning solution (water for latex paints, mineral spirits for oil-based paints).
- Remove the spray tip and tip guard, clean them thoroughly with a brush and cleaning solution.
- Clean the filters in the spray gun and suction tube.
- Circulate the cleaning solution through the sprayer until it runs clear.
2. Stockage
- After cleaning, add a small amount of pump protector fluid to the system to prevent corrosion and freezing.
- Store the sprayer in a clean, dry, and temperature-controlled environment.
3. Contrôles réguliers
- Inspect hoses for cuts, abrasions, or leaks.
- Check electrical cords for damage.
- Assurez-vous que toutes les connexions sont sécurisées.
Dépannage
Consultez cette section pour trouver des solutions aux problèmes opérationnels courants.
| Problème | Cause possible | Solution |
|---|---|---|
| Pas de pulvérisation ou pulvérisation faible | Clogged tip, clogged filter, low pressure setting, air in system. | Clean tip and filters. Increase pressure. Prime the sprayer to remove air. |
| Pulvérisation pulsée | Air in system, worn pump packing, clogged inlet filter. | Prime the sprayer. Inspect and replace pump packing if necessary. Clean inlet filter. |
| Le pulvérisateur ne monte pas en pression | Prime/spray valve in wrong position, clogged inlet, worn pump. | Ensure valve is in "Spray" position. Clean inlet. Contact service for pump inspection. |
| Pulvérisation excessive | Too high pressure, incorrect tip size. | Reduce pressure. Use a smaller tip size appropriate for the material. |
Spécifications techniques
Detailed specifications for the Graco Ultra 395 PC Electric Airless Paint Sprayer Hi-Boy.
| Spécification | Détail |
|---|---|
| Marque | Graco |
| Nom du modèle | Ultra 395 PC |
| Source d'énergie | Électrique |
| Matériel | Plastique, acier inoxydable |
| Poids de l'article | 4 ounces (Note: This seems to be a package weight, actual unit weight may vary) |
| Dimensions du colis | 30.5 x 24 x 21 pouces |
| Code UPC | 755652818571 |
| ASIN | B07P3HS4WX |
Garantie et assistance
For warranty information, technical support, or to locate authorized service centers, please contact Graco directly or visit their official website.
Graco Officiel Website: www.graco.com
Always refer to the official Graco documentation for the most current warranty terms and conditions.





