Aoresac RM
AORESAC Cordless Pressure Washer User Manual
Model: RM
1. Product Overview
The AORESAC Cordless Pressure Washer is engineered for efficient and convenient cleaning of various surfaces. Its battery-powered design provides portability and strong cleaning performance without the need for a direct power outlet.
- Powerful Performance: Equipped with a 650W motor, delivering 800 Max PSI and 1.56 GPM for effective dirt removal.
- Flexible Water Source: Features a 19.7-foot hose with a filter, allowing water to be drawn from buckets, pools, rivers, or any available source.
- Lightweight & Portable: Weighing approximately 2.8 pounds, its compact design ensures easy handling and transport for various cleaning tasks.
- Dual High-Capacity Batteries: Includes two 24V 2000mAh batteries, providing up to 90 minutes of continuous use on a full charge (approx. 4 hours per battery).
- Versatile Applications: Ideal for washing cars, floors, furniture, patios, and outdoor areas.
2. Important Safety Instructions
Please read and understand all safety warnings and instructions before operating the pressure washer to prevent injury or damage.
- Always wear appropriate personal protective equipment, including eye protection, when operating the pressure washer.
- Never point the spray gun at people, pets, or electrical devices. The high-pressure spray can cause serious injury.
- Ensure all connections are secure before starting the unit to prevent leaks and maintain pressure.
- Do not operate the pressure washer in the rain or near standing water to avoid electrical hazards.
- Keep children and bystanders away from the operating area.
- Use only manufacturer-approved accessories and replacement parts.
- Disconnect the battery pack before performing any maintenance or cleaning.
3. Package Contents
Verify that all items are present in your package:

Image: The AORESAC Cordless Pressure Washer with its complete set of accessories, including the main unit, two batteries, charger, hose, filter, and various nozzles.
- Cordless Pressure Washer Unit
- 2 x 24V 2000mAh Lithium Batteries
- Battery Charger
- 19.7-foot Water Hose with Filter
- Adjustable Spray Nozzle (4-in-1)
- Soap Bottle/Foam Pot
- Quick Connect Adapter
- Instruction Manual
4. Setup and Assembly
Follow these steps to assemble your pressure washer before first use:

Image: Visual guide demonstrating the four key steps for assembling the pressure washer: assembling the water pipe, connecting the hose, installing the nozzle, and inserting the battery.
- Assemble the Water Pipe: Connect the metal extension wand to the main pressure washer unit by twisting until secure.
- Connect the Water Hose: Attach the quick-connect end of the 19.7-foot water hose to the inlet port on the pressure washer. Ensure it clicks into place.
- Install the Nozzle: Select your desired spray nozzle (e.g., 0°, 15°, foam pot) and push it firmly into the quick-connect fitting at the end of the wand until it locks.
- Insert the Battery: Slide a charged 24V battery into the battery slot at the base of the pressure washer handle until it clicks securely.
5. Operating Instructions
5.1. Water Supply Methods
Your AORESAC pressure washer offers flexible water intake options:

Image: Illustrations demonstrating how to draw water from a standard garden hose, a bucket, or by attaching the included soap bottle for detergent application.
- Bucket/Container: Place the filtered end of the water hose into any clean water source like a bucket, pool, or river. The filter prevents debris from entering the pump.
- Garden Hose: Use the quick-connect adapter to attach the pressure washer directly to a standard garden hose.
- Soap Bottle: Fill the included soap bottle with detergent and attach it to the pressure washer for foam application.
5.2. Nozzle Selection and Use
Choose the appropriate nozzle for your cleaning task:

Image: Depicts the spray patterns for the 15-degree nozzle (wide fan), 0-degree nozzle (pinpoint stream), and the foam pot for detergent application.
- 0° Nozzle (Red): Provides a concentrated, high-impact stream for tough stains and hard-to-reach areas. Use with caution on delicate surfaces.
- 15° Nozzle (White): Offers a narrow, powerful fan spray for general cleaning of stubborn dirt on durable surfaces.
- Foam Pot: Used for applying soap or detergent. Fill with cleaning solution, attach, and spray to cover the surface with foam.
5.3. Battery Charging and Operation
Ensure your batteries are fully charged for optimal performance:

Image: A detailed view of the 24V 2000mAh battery pack, highlighting its charging time of approximately 1.5 hours and a working time of 45 minutes per battery.
- Charging: Connect the battery to the charger and plug the charger into a standard electrical outlet. A full charge takes approximately 4 hours per battery. The battery will show a green light when fully charged.
- Runtime: Each 2000mAh battery provides up to 45 minutes of continuous use, totaling up to 90 minutes with both batteries.
- Installation: Always ensure the battery is securely clicked into place before operating the pressure washer.
5.4. General Operation
Once assembled and connected to a water source, you can begin cleaning:

Image: A man demonstrating the use of the AORESAC cordless pressure washer to clean a car, showcasing the powerful spray in action.

Image: A collage showing the versatility of the pressure washer for cleaning different surfaces, including cars, fences, and floors.
- Prime the Pump: Before starting, squeeze the trigger for a few seconds to allow water to flow through the pump and expel any air.
- Start Cleaning: Press the power button or squeeze the trigger to activate the pressure washer.
- Maintain Distance: Hold the nozzle at an appropriate distance from the surface to avoid damage. Start further away and move closer if needed.
- Even Strokes: Use consistent, overlapping strokes for uniform cleaning.
- Shut Down: Release the trigger, turn off the power, and disconnect the water supply. Squeeze the trigger again to release any remaining pressure.
6. Care and Maintenance
Regular maintenance ensures the longevity and optimal performance of your pressure washer.
- Clean Nozzles: Regularly check and clean the nozzle tips to prevent blockages. Use a small pin or needle to clear any debris.
- Filter Maintenance: Clean the water inlet filter after each use to ensure unrestricted water flow and prevent pump damage.
- Drain Water: After each use, disconnect the water supply and run the pressure washer for a few seconds to drain any remaining water from the pump and hose.
- Battery Care: Store batteries in a cool, dry place. Do not store fully discharged or fully charged for extended periods. Charge them periodically if not in use.
- Storage: Store the pressure washer in a dry, frost-free environment. Protect it from direct sunlight and extreme temperatures.
- General Cleaning: Wipe down the exterior of the unit with a damp cloth. Do not use harsh chemicals.
7. Troubleshooting
Refer to this table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not start | Battery not charged or improperly inserted | Ensure battery is fully charged and securely inserted. |
| Low pressure | Insufficient water supply; Clogged nozzle; Air in pump | Check water source; Clean nozzle; Prime pump by squeezing trigger without power. |
| Water leaks from connections | Loose connections; Worn O-rings | Tighten all connections; Inspect and replace O-rings if damaged. |
| Motor runs but no water sprays | No water supply; Kinked hose; Clogged inlet filter | Ensure water source is connected and turned on; Straighten hose; Clean inlet filter. |
8. Technical Specifications
| Specification | Value |
|---|---|
| Brand | Aoresac |
| Model Number | RM |
| Power Source | Battery Powered (2 x 24V 2000mAh) |
| Maximum Pressure | 800 PSI |
| Maximum Flow Rate | 1.56 GPM |
| Hose Length | 19.7 Feet |
| Wand Length | 3 Feet |
| Item Weight | 6.71 pounds |
| Package Dimensions | 15.79 x 14.41 x 5.87 inches |
| Color | Black |
9. Warranty and Customer Support
AORESAC is committed to customer satisfaction. Your product comes with a 12-month warranty from the date of purchase.
If you encounter any issues or have questions regarding your AORESAC Cordless Pressure Washer, please do not hesitate to contact our customer support team. We are available 24/7 to address any concerns within 24 hours.
For more information or to explore other AORESAC products, please visit the AORESAC Store on Amazon.