1. Introduction
Thank you for choosing the MYPIN Portable Cordless Pressure Washer, Model CE0413. This device is designed for efficient and convenient cleaning of various surfaces, including vehicles, floors, walls, and fences. Its cordless design and adjustable pressure settings provide versatility for different cleaning tasks. Please read this manual thoroughly before operation to ensure safe and effective use.
2. Safety Instructions
- Always wear appropriate safety gear, including eye protection, when operating the pressure washer.
- Keep hands, face, and body parts away from the spray nozzle during operation. The high-pressure water stream can cause injury.
- Do not direct the water stream at people, pets, or electrical equipment.
- Ensure the battery is fully charged before use and properly inserted into the device.
- Disconnect the battery when the pressure washer is not in use or during maintenance.
- Use only clean water with the pressure washer. Do not use corrosive liquids or solvents.
- Keep the device out of reach of children.
- Inspect the hose, nozzle, and connections for damage before each use. Do not operate if any components are damaged.
3. Package Contents
Verify that all items listed below are included in your package:
- 1 x Cordless High-Pressure Washer
- 2 x Lithium-Ion Batteries (3.0Ah)
- 1 x Charging Plug
- 1 x Suitcase for storage
- 1 x 5-meter (196-inch) PVC Hose
- 1 x 6-in-1 Nozzle
- 1 x Foam Bottle
- 1 x Towel
- 1 x Bottle Connector
- 1 x Quick Connector
- 1 x Water Filter
- 1 x User Manual

Image: Overview of all included accessories and the pressure washer unit.
4. Setup Instructions
Follow these steps to set up your pressure washer for first use:
- Charge the Batteries: Connect the charging plug to the battery and a power outlet. The indicator light will be red during charging and turn green when fully charged.
- Connect the Water Filter: Insert the water filter into one end of the PVC hose. This filter prevents impurities from entering the pump.
- Install Quick Connector: Attach the quick connector to the other end of the PVC hose.
- Attach Hose to Sprayer Gun: Connect the quick connector on the hose to the inlet on the sprayer gun.
- Install Nozzle: Press and twist the desired 6-in-1 nozzle onto the sprayer gun.
- Insert Battery: Slide a fully charged battery into the battery slot on the pressure washer handle until it clicks into place.
- Prepare Water Source: Place the end of the PVC hose with the water filter into a bucket of water or a water pool. Ensure the filter is fully submerged.

Image: Visual guide for connecting the water filter, hose, quick connector, nozzle, and battery.

Image: Illustration of the battery charger with red light indicating charging and green light indicating full charge.

Image: Demonstrates using a water bucket or a water pool as a source for the pressure washer.
5. Operating Instructions
Once assembled and connected to a water source, you can begin operation:
- Power On: Press the power button on the handle. The LCD display will illuminate.
- Adjust Pressure Mode: Use the touch screen on the LCD display to adjust the pressure mode from 1 to 10. Press '+' to increase pressure and '-' to decrease pressure. The display also shows battery percentage.
- Select Nozzle Spray Pattern: Rotate the head of the 6-in-1 nozzle to select the desired spray pattern: 0° (direct stream for stubborn stains), 15°, 25°, 40° (wider spray for general cleaning), Upward (for hard-to-reach areas like undercarriages), or Shower (for gentle rinsing or watering plants).
- Begin Cleaning: Aim the nozzle at the surface to be cleaned and press the trigger to start the water flow. Release the trigger to stop.
- Using the Foam Bottle: For foam cleaning, fill the foam bottle with detergent and attach it to the sprayer gun. The pressure washer will mix the detergent with water to create foam.

Image: The LCD display allows for easy adjustment of pressure modes (1-10) and shows battery percentage.

Image: The 6-in-1 nozzle offers various spray modes including 0°, 15°, 25°, 40°, upward, and shower for diverse cleaning needs.

Image: The foam bottle can be used to apply detergent for deeper cleaning, drawing water from a bucket or pool.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your pressure washer:
- Clean Water Filter: Regularly remove and clean the water filter to prevent clogging and protect the pump from impurities.
- Rinse After Use: After using detergents or chemicals, run clean water through the pressure washer for a few minutes to flush out any residue.
- Store Properly: Store the pressure washer and its accessories in the provided suitcase in a dry, cool place, away from direct sunlight and freezing temperatures.
- Battery Care: Store batteries in a cool, dry place. Do not expose them to extreme temperatures. Charge them periodically if not used for extended periods.

Image: The water filter effectively removes leaves, sediment, and other impurities to protect the pressure washer.
7. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
- No Water Flow:
- Ensure the water filter is submerged and not clogged.
- Check that all hose connections are secure.
- Verify the battery is charged and properly inserted.
- Low Pressure:
- Check the selected pressure mode on the LCD display; increase if necessary.
- Ensure the water filter is clean and not restricting water flow.
- Verify the water source has sufficient volume.
- Device Not Turning On:
- Confirm the battery is fully charged.
- Ensure the battery is correctly inserted and locked into place.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | CE0413 |
| Maximum Pressure | 790 PSI |
| Battery Voltage | 21V |
| Battery Capacity | 2 x 3.0Ah Lithium Ion |
| Hose Length | 196 Inches (5 meters) |
| Product Dimensions | 2.96"L x 15.35"W x 17.3"H |
| Item Weight | 5.7 Pounds |
| Nozzle Type | 6-in-1 Multifunction |
| Pressure Modes | 10 Adjustable Modes (via LCD) |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or refer to the product's original purchase documentation. Specific warranty terms and conditions may vary.





