1. Introducció
Thank you for choosing the WORKPRO 700W Airless Paint Sprayer. This professional-grade sprayer is designed for efficient and high-quality paint application on various indoor and outdoor surfaces. With its powerful 700W motor, adjustable pressure settings, and a maximum pressure of 200 Bar, it delivers superior spraying performance, providing fine atomization and soft edges for a smooth finish.
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your paint sprayer. Please read it thoroughly before first use and keep it for future reference.

Image 1.1: The WORKPRO 700W Airless Paint Sprayer in operation, demonstrating its use for painting interior walls.
2. Informació de seguretat
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury when using this product. Read all instructions before operating the sprayer.
- Utilitzeu equips de protecció individual (EPI): Always wear safety glasses, gloves, and a respirator mask to protect against paint fumes and overspray.
- Ventilació: Ensure adequate ventilation in the work area to prevent the accumulation of flammable vapors.
- Materials inflamables: Do not spray flammable liquids near open flames, pilot lights, or other ignition sources.
- Seguretat elèctrica: Ensure the power cord is in good condition and connected to a grounded outlet. Do not operate in wet conditions.
- Alliberament de pressió: Always release pressure from the system before cleaning, checking, or servicing any part of the sprayer.
- Nens i animals de companyia: Keep children and pets away from the work area and the sprayer.

Image 2.1: Always ensure proper handling and adjustment of the sprayer's controls.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- WORKPRO 700W Airless Paint Sprayer Unit
- Pistola Airless
- Mànega d'alta pressió (7.6 metres)
- Extension Pole (30 cm)
- Raspall de neteja
- Clau Allen
- Roller Wrenches (x2)
- Agulla de neteja
- Lubricating Oil (30g)
- Ulleres protectores
- Manual d'usuari

Imatge 3.1: Detallada view of the sprayer components and included accessories.
4. Components del producte
Refer to Image 3.1 for a visual guide to the sprayer's components:
- Interruptor ON/OFF
- Pom de control de pressió
- Removable Fuse
- Pressure Control Handle
- Vàlvula de cebada/asprai
- Bomba
- Pump Fluid Outlet
- Pump Fluid Inlet
- Cable d'alimentació
- Frame and Handle
- Connexió de drenatge
- Suction Tube Drip Cup
- Tub d'aspiració
- Filtre de succió
- Tub de desguàs
- Mànega d'alta pressió
- Pol d’extensió
- Pistola Airless
- Reversible Spray Nozzle
- Protector de broquet
- Gun Fluid Inlet
- Bloqueig del disparador de la pistola
- Gun Fluid Filter
- Raspall de neteja
- Llave hexagonal
- Fork Wrenches (x2)
- Agulla de neteja
- 30g Lubricating Oil
- Ulleres de seguretat
5. Configuració
Follow these steps to set up your WORKPRO Airless Paint Sprayer:
- Desembalar: Traieu amb cura tots els components de l'embalatge.
- Assemble the Gun: Attach the high-pressure hose to the spray gun and the sprayer unit. Ensure all connections are tight using the provided wrenches.
- Instal·leu el broquet: Insert the reversible spray nozzle into the nozzle guard and attach it to the spray gun.
- Connect Suction System: Place the suction tube with its filter into the paint container. Ensure the drain tube is positioned correctly, either into a waste bucket for priming or back into the paint container for spraying.
- Extension Pole (Optional): For high areas, attach the 30 cm extension pole between the spray gun and the nozzle guard.
- Connexió d'alimentació: Connecteu el cable d'alimentació a una presa de corrent elèctrica amb terra.

Image 5.1: The 7.6m high-pressure hose provides extended reach for large projects.

Image 5.2: The 30cm extension pole allows easy access to high and hard-to-reach areas.
6. Instruccions de funcionament
6.1. Preparació del polvoritzador
- Ensure the suction tube is in the paint.
- Turn the Prime/Spray valve to the "Prime" position.
- Turn on the sprayer. The pump will start to draw paint.
- Once paint flows smoothly from the drain tube, turn off the sprayer.
- Turn the Prime/Spray valve to the "Spray" position.
6.2. Ajust de pressió
The sprayer features three adjustable pressure levels (low, medium, high) via the pressure control knob. Select the appropriate setting for your project:
- Pressió baixa: Ideal for precision finishes on delicate items like furniture.
- Pressió mitjana: Suitable for general coatings on surfaces such as fences.
- Alta pressió: Best for rapid painting of large areas like walls.

Image 6.1: Pressure settings for various painting tasks.
6.3. Tècnica de polvorització
- Hold the spray gun perpendicular to the surface, maintaining a consistent distance (approx. 25-30 cm).
- Move the gun in smooth, even strokes, overlapping each pass by about 50%.
- Release the trigger at the end of each stroke to avoid paint buildup.

Image 6.2: The WORKPRO sprayer provides uniform coverage with minimal overspray.
6.4. Nozzle Selection
Choose the correct nozzle for your paint type and application. Refer to the nozzle chart below:

Image 6.3: Nozzle selection guide for various paint types and applications.
Nota: Compatible with standard airless nozzles (11.1 mm shank). Maximum nozzle size: 519.
7. Manteniment
Proper cleaning and maintenance are crucial for the longevity and performance of your sprayer.
7.1. Neteja després de l'ús

Image 7.1: Step-by-step cleaning process for the paint sprayer.
- Descompressió: Follow the decompression procedure to release pressure from the system.
- Recover Paint: Recover any residual paint from the system.
- Sistema de buidatge: Flush the tube and gun with an appropriate cleaning solution (water for latex, mineral spirits for oil-based paints).
- Neteja el broquet: Remove the nozzle and clean it thoroughly to remove any paint residue.
- Neteja la bomba: Ensure the pump is clean by flushing it with cleaning solution.
- Accessoris de neteja: Use the provided cleaning brush to clean all accessories.
7.2. Reversible Nozzle
The 180° reversible nozzle allows for quick clearing of clogs. If the nozzle clogs during operation, rotate it 180 degrees to the reverse position and spray briefly to clear the obstruction. Then, return it to the forward spray position.

Image 7.2: How to use the 180° reversible nozzle to clear obstructions.
7.3. Lubricació
Apply a few drops of the provided lubricating oil to the pump's packing nuts periodically to maintain optimal performance and extend the life of the seals.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense esprai o esprai feble | Clogged nozzle, clogged filter, insufficient paint, air in system, low pressure setting. | Clean nozzle (use reversible feature), clean filters, refill paint, prime the sprayer, increase pressure. |
| Patró de polvorització desigual | Worn nozzle, incorrect pressure, improper spraying technique. | Replace nozzle, adjust pressure, review spraying technique (consistent distance and speed). |
| El polvoritzador no s'encén | No power, tripped circuit breaker, blown fuse. | Check power connection, reset circuit breaker, check and replace fuse (refer to component diagram for fuse location). |
| Fuites de les connexions | Connexions soltes, juntes desgastades. | Tighten all connections, inspect and replace seals if necessary. |
If you encounter issues not listed here, or if solutions do not resolve the problem, please contact WORKPRO customer support.
9. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | W125411 |
| Font d'alimentació | Elèctric amb cable |
| Voltage | 230 V |
| Wattage | 700 watts |
| Pressió màxima | 200 Bar |
| Caudal màxim | 1.2 L/min |
| Pes de l'article | 5.3 kg |
| Dimensions del producte | 32 x 26 x 38 cm |
| Longitud de la mànega | 7.6 metres |
| Longitud del pal d'extensió | 30 cm |
| Fabricant | Hang Zhou Great Star Industrial Co.,LTD |

Image 9.1: Key performance specifications of the WORKPRO Airless Paint Sprayer.
10. Garantia i Suport
WORKPRO products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your product or visit the official WORKPRO weblloc.
For technical support, troubleshooting assistance, or to order replacement parts, please contact WORKPRO customer service. Contact details can typically be found on the WORKPRO weblloc web o a l'embalatge del producte.
Assistència en línia: Visit the WORKPRO Store on Amazon
11. Vídeo del producte
Video 11.1: An official product video demonstrating the features and operation of the WORKPRO Airless Paint Sprayer.





