1. Introduction
Thank you for choosing the ETOOLAB 3500 PSI Electric Pressure Washer. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new pressure washer. Please read this manual thoroughly before first use and keep it for future reference.
2. Important Safety Information
Always follow basic safety precautions when using this product to reduce the risk of injury, electric shock, or fire.
- Electrical Safety: Ensure the power outlet is properly grounded. Do not operate the pressure washer with a damaged cord or plug. Keep all connections dry and off the ground.
- Water Pressure Safety: Never point the spray gun at people, pets, or electrical devices. The high-pressure spray can cause serious injury.
- Personal Protective Equipment: Always wear safety goggles, hearing protection, and appropriate footwear during operation.
- Child Safety: Keep children and bystanders away from the operating area. Store the pressure washer out of reach of children.
- Chemical Use: Use only pressure washer safe detergents. Follow detergent manufacturer's instructions for mixing and application.
- Stability: Operate the pressure washer on a stable, level surface to prevent tipping.
3. Package Contents
Verify that all items are present and undamaged upon opening the package:
- ETOOLAB Pressure Washer Unit
- Spray Gun with Safety Lock
- High-Pressure Hose (22 ft)
- Power Cord (22 ft)
- 4 Quick-Connect Nozzles (0°, 15°, 25°, 40°)
- 400ml Soap Tank

Image: The ETOOLAB pressure washer unit with its included accessories, including the spray gun, high-pressure hose, four quick-connect nozzles, and soap tank.
4. Setup and Assembly
Follow these steps for quick and easy assembly:
- Attach the Handle: Slide the handle into the designated slots on the main unit until it clicks into place.
- Connect the High-Pressure Hose: Securely screw one end of the high-pressure hose to the outlet on the pressure washer unit and the other end to the spray gun. Ensure connections are tight to prevent leaks.
- Connect Water Supply: Attach your garden hose (not included) to the water inlet on the pressure washer. Ensure the water supply is clean and free of debris.
- Connect Power: Plug the power cord into a grounded electrical outlet.
- Install Nozzle: Select the desired quick-connect nozzle and push it firmly into the spray gun until it locks.

Image: A close-up view illustrating the secure connection points for the pressure hose and the integrated safety lock mechanism on the spray gun, designed to prevent accidental operation.
5. Operating Instructions
Familiarize yourself with the operational aspects of your pressure washer.
5.1. Nozzle Selection
The ETOOLAB pressure washer comes with 4 quick-connect nozzles, each designed for specific cleaning tasks:
- 0° Tip (Red): Provides ultra-high pressure to dissolve stubborn substances on hard surfaces like concrete and metal. Use with extreme caution.
- 15° Tip (Yellow): Provides high pressure for hard concrete and gold brick surfaces. Ideal for tough dirt and grime.
- 25° Tip (White): Provides medium pressure for wood decks, soft siding, and general cleaning.
- 40° Tip (Green): Provides low pressure for simple surface cleaning with foam cannon, suitable for delicate surfaces like glass and vehicles.

Image: A collage demonstrating the application of different nozzle tips (15°, 25°, 0°, 40°) for various cleaning tasks, such as cleaning patios, wooden chairs, and stone steps, highlighting their versatility.

Image: A close-up view of the four quick-connect nozzle tips, clearly showing their color-coding and degree markings (0°, 15°, 25°, 40°).
5.2. Soap Application
To apply detergent, fill the 400ml soap tank with pressure washer safe detergent. Attach the soap tank to the spray gun. Use the 40° (green) nozzle for optimal foam application. The pressure washer will automatically draw detergent when the spray gun is activated.

Image: A man demonstrating the 'Soap Mode' feature, applying foam to a car using the adjustable foam cannon for effective cleaning in various scenarios.
5.3. General Operation
After assembly and water/power connection, turn on the pressure washer. Release the safety lock on the spray gun and squeeze the trigger to begin spraying. The unit features a Total Stop System (TSS) which automatically shuts down the pump when the trigger is not engaged, prolonging pump life and saving energy.

Image: A woman effectively cleaning a patio surface with the ETOOLAB pressure washer, demonstrating its wide range of uses and ease of operation for home cleaning tasks.
Video: An official ETOOLAB video showcasing the W5 Pressure Washer in action, demonstrating its effectiveness for various home cleaning applications, from patios to vehicles.
6. Maintenance and Storage
Proper maintenance ensures longevity and optimal performance of your pressure washer.
- After Each Use: Disconnect water and power. Squeeze the spray gun trigger to release any remaining pressure. Run the unit for a few seconds without water to clear the pump.
- Cleaning: Wipe down the exterior with a damp cloth. Do not use harsh chemicals.
- Hose and Cord Storage: Coil the high-pressure hose and power cord neatly. The unit features integrated storage for the hose and spray gun.
- Winter Storage: If storing in freezing temperatures, use a pump protector or RV antifreeze to prevent damage to the pump.
- Nozzle Maintenance: Clean nozzles regularly to prevent blockages.

Image: The ETOOLAB pressure washer highlighting its compact design and convenient storage solutions, including dedicated spots for the soap dispenser, spray gun, and pressure hose, optimizing space saving.
7. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not start | No power supply; tripped circuit breaker; loose connection | Check power outlet and connections; reset circuit breaker. |
| Low pressure | Insufficient water supply; clogged nozzle; air in pump | Ensure full water flow; clean or replace nozzle; purge air by running without nozzle until steady stream. |
| Water leaks | Loose connections; damaged O-rings | Tighten all connections; inspect and replace O-rings if damaged. |
| Unit cycles on/off frequently | Air in pump; restricted water flow; internal leak | Purge air; check water supply for kinks; contact customer support for internal issues. |
8. Product Specifications
| Specification | Value |
|---|---|
| Brand | etoolab |
| Model Number | Electric Power Washer |
| Maximum Pressure | 3500 PSI |
| Maximum Flow Rate | 2.4 GPM |
| Hose Length | 22 Feet |
| Power Cord Length | 22 Feet |
| Item Weight | 10 Pounds |
| Product Dimensions | 15"L x 12"W x 12"H |
| Tank Volume (Soap) | 0.4 Liters |
| Color | Green |
9. Warranty and Support
ETOOLAB is committed to providing high-quality products and excellent customer service. This product comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or assistance with any product issues, please refer to the contact information provided on the product packaging or visit the official ETOOLAB website. Our dedicated customer service team is ready to assist you.