1. Introduction and Overview
The SEALIGHT GYG01 Cordless Portable Pressure Washer is designed for efficient and convenient cleaning of various outdoor items and surfaces. This manual provides essential information for safe and effective use, including setup, operation, maintenance, and troubleshooting.
Key Features:
- High Pressure Cleaning: Delivers up to 970 PSI working pressure and an inlet injection speed of 1.2 GPM for thorough cleaning.
- Long-lasting Battery: Equipped with a 3000mAh detachable and rechargeable battery, providing approximately 30-60 minutes of continuous cleaning time.
- Versatile Nozzles: Includes a 6-in-1 adjustable nozzle and a foam sprayer for various cleaning tasks and stain removal.
- Portable Design: Easy to disassemble and transport with a high-quality storage box. The 16ft hose with filter allows water absorption from multiple sources like rivers, lakes, or buckets, eliminating the need for a direct tap connection.
- Simple Assembly: Designed for quick and straightforward installation.

2. Product Components
The package includes the following items:
- 1 x Washing machine (main unit)
- 1 x 6-in-1 nozzle
- 1 x Quick connector
- 1 x Foam pot
- 1 x Filter
- 1 x 197 inch water pipe (approx. 16.4 ft)
- 1 x Hose clamp
- 1 x Battery
- 1 x Battery charger
- 1 x Storage box
- 1 x Manual

3. Setup Instructions
Follow these steps to set up your SEALIGHT Cordless Portable Pressure Washer:
- Install the Nozzle: Attach the desired nozzle (e.g., 6-in-1 adjustable nozzle or foam pot) to the end of the spray wand. Ensure it clicks securely into place.
- Connect the Water Pipe: Insert the quick connector into the main unit. Then, attach the water pipe with the filter to the quick connector. Place the filter end into your water source (e.g., bucket, river, or the storage box acting as a water tank). Use the hose clamp to secure the pipe if using the storage box.
- Install the Battery: Slide the fully charged 3000mAh battery into the battery slot at the base of the main unit until it locks.


4. Operating Instructions
Once assembled, your pressure washer is ready for use. Ensure the battery is fully charged before starting.
4.1 Using the 6-in-1 Nozzle
The 6-in-1 adjustable nozzle allows you to switch between different spray patterns (0°, 15°, 25°, 40°, spray, and 45° nozzle) by rotating the nozzle head. Select the appropriate pattern for your cleaning task.
- 0° Jet: For concentrated, high-impact cleaning on tough stains.
- 15°, 25°, 40° Fan: For general cleaning of various surfaces, with wider coverage as the angle increases.
- Spray: For gentle rinsing or watering plants.
- 45° Nozzle: Specifically designed for cleaning hard-to-reach areas like car tops and bottoms.


4.2 Using the Foam Sprayer
Attach the foam pot to the main unit. Fill the foam pot with appropriate cleaning solution. The foam sprayer will generate rich foam, ideal for pre-soaking dirty surfaces like vehicles to loosen grime before rinsing.
4.3 Water Source Flexibility
The pressure washer can draw water from various sources, including buckets, rivers, lakes, or the provided storage box which can double as a temporary water tank. Ensure the filter is submerged in the water source to prevent debris from entering the pump.

4.4 Applications
This versatile tool is suitable for a wide range of cleaning applications:
- Car Washing
- Fence Cleaning
- Patio and Floor Cleaning
- Bicycle and Motorcycle Cleaning
- Garden Watering
- Window Cleaning

5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your pressure washer.
- Cleaning: After each use, rinse the nozzles, water pipe, and foam pot with clean water to remove any detergent residue or debris.
- Storage: Store the pressure washer and its components in the provided storage box in a dry, cool place, away from direct sunlight and freezing temperatures.
- Battery Care: Always fully charge the battery before storage and recharge it periodically if not used for extended periods to maintain battery health. Do not expose batteries to extreme temperatures.
- Filter Maintenance: Regularly check and clean the water filter to ensure unrestricted water flow and prevent pump damage.
6. Troubleshooting
If you encounter issues with your pressure washer, refer to the following common troubleshooting tips:
- No Power: Ensure the battery is fully charged and correctly installed. Check the battery indicator lights.
- Low Pressure: Verify that the water pipe is not kinked or blocked. Check the water filter for clogs and clean if necessary. Ensure the water source has sufficient water.
- Water Leakage: Check all connections for tightness. Ensure O-rings and seals are properly seated and not damaged.
- Unit Not Drawing Water: Make sure the filter is fully submerged in the water source. Prime the pump by running it for a few seconds with the nozzle removed until water flows.
If problems persist, contact customer support for assistance.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | SEALIGHT |
| Power Source | Battery Powered |
| Item Weight | 3.14 Kilograms (6.91 pounds) |
| Hose Length | 197 Inches (approx. 16.4 feet) |
| Product Dimensions | 13"L x 6"W x 22"H |
| Maximum Flow Rate | 1.2 Gallons Per Minute |
| Item Model Number | 001GUS (GYG01) |
| Batteries | 1 Lithium Ion battery required (included) |
8. Warranty and Support
For warranty information, product registration, or technical support, please refer to the warranty card included in your package or visit the official SEALIGHT website. Keep your purchase receipt as proof of purchase for any warranty claims.