MIMYTH Cordless Pressure Washer DH02-3 Instruction Manual

1. Important Safety Information

Please read and understand all safety warnings and instructions before operating this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.

• Keep away from children.
• Always wear appropriate personal protective equipment (PPE) such as safety glasses.
• Do not operate the pressure washer in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
• Ensure all connections are secure before operation to prevent leaks.
• Never direct the water jet at people, animals, electrical devices, or the unit itself.
• Use only manufacturer-recommended accessories and replacement parts.
• Disconnect the battery pack when not in use or before performing any maintenance.

2. Product Overview

The MIMYTH Cordless Pressure Washer DH02-3 is a portable, battery-powered cleaning device designed for various outdoor tasks. It features a powerful motor, a versatile 6-in-1 nozzle, and multiple water intake options for convenience.

2.1 Key Features

• Powerful Cleaning: 990 PSI pressure for effective dirt removal.
• High-Capacity Battery: 21V 4.0Ah battery provides up to 40 minutes of runtime.
• Versatile Nozzle: Advanced 6-in-1 nozzle with adjustable spray patterns (0°, 15°, 25°, 40°, concentrated jet, shower mode).
• Multiple Water Sources: Draw water from buckets, rivers, or connect to a garden hose/faucet.
• Portable Design: Lightweight (3.2 lbs) and comes with a waterproof storage case.

2.2 What's Included

The package contains the following components:

• MIMYTH Pressure Washer Unit
• 21V 4.0Ah Battery
• Fast Charger
• 6-in-1 Nozzle
• Foam Pot
• 23FT High-Elastic Hose
• Tap Connector
• Stop Valve
• Enhanced Weighted Filter
• Bottle Connector with Straw
• Waterproof Storage Case
• User Manual

3. Setup Instructions

Follow these steps to assemble and prepare your pressure washer for use.

3.1 Charging the Battery

1. Connect the fast charger to a power outlet.
2. Insert the 21V battery into the charger. The indicator light on the charger will show the charging status.
3. Allow 4-5 hours for a full charge. A fully charged battery provides 20-45 minutes of working time.

3.2 Assembling the Pressure Washer

1. Attach the extension wand to the main unit by twisting until secure.
2. Select the desired spray pattern on the 6-in-1 nozzle and attach it to the end of the extension wand. Ensure the machine is off when switching nozzles to prevent leaks.
3. Insert the charged 21V battery into the battery slot on the pressure washer handle until it clicks into place.

3.3 Connecting the Water Source

The pressure washer offers flexible water intake options:

• From a Bucket/River: Attach the 23ft high-elastic hose with the enhanced weighted filter to the water inlet on the pressure washer. Place the weighted filter into your water source (bucket, pool, or river).
• From a Faucet/Tap: Use the provided tap connector to connect the hose directly to a standard faucet. Ensure the stop valve is used to prevent water flow when idle.
• From a Garden Hose: Utilize the garden hose adapters to connect your existing garden hose to the pressure washer.
• From a Bottle: Attach the bottle connector with straw to draw water directly from a standard plastic bottle.

4. Operating Instructions

4.1 Basic Operation

1. Ensure the battery is fully charged and securely installed.
2. Confirm the water source is connected and the hose is free of kinks.
3. Press the power button to turn on the unit.
4. Aim the nozzle at the cleaning surface, keeping a safe distance.
5. Squeeze the trigger to start the water flow. Release the trigger to stop.
6. Adjust the 6-in-1 nozzle to select the appropriate spray pattern for your task.

4.2 Using the Foam Pot

1. Fill the foam pot with appropriate cleaning detergent.
2. Attach the foam pot to the pressure washer unit.
3. Activate the pressure washer and spray the foam onto the desired surface for deep cleaning.
4. After applying foam, remove the foam pot and rinse the surface with a suitable spray pattern from the 6-in-1 nozzle.

4.3 Applications

This cordless pressure washer is suitable for a variety of cleaning tasks, including:

• Car and motorcycle washing
• Patio, deck, and floor cleaning
• Window and wall cleaning
• Garden irrigation (using shower mode)
• Removing moss and stains from various surfaces

5. Maintenance

Regular maintenance ensures optimal performance and extends the life of your pressure washer.

• Cleaning: After each use, rinse the unit and accessories with clean water to remove any detergent or debris.
• Filter Maintenance: Periodically check and clean the weighted filter to ensure proper water intake and prevent clogging.
• Storage: Store the pressure washer, battery, and accessories in the provided waterproof storage case in a dry, cool place, away from direct sunlight and extreme temperatures. Ensure the battery is removed from the unit before storage.
• Battery Care: Do not store the battery in a completely discharged state. Charge it periodically if not used for extended periods.

6. Troubleshooting

If you encounter issues, refer to the following common problems and solutions:

7. Specifications

8. Warranty and Support

MIMYTH products are designed for durability and performance. For warranty information, technical support, or to purchase replacement parts, please contact MIMYTH customer service. Refer to the contact information provided in your product packaging or visit the official MIMYTH website.

The manufacturer offers 24-hour responsive service for any inquiries or issues.