Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your Traumheim Cordless Pressure Washer, Model QXJ-0004. Please read this manual thoroughly before first use and retain it for future reference.
Important Safety Warning
Do not direct the high-pressure cleaner directly at people or pets.
Package Contents
Verify that all items listed below are included in your package:
- 1x Cordless Pressure Washer Unit
- 2x 4000 mAh Batteries
- 1x 6-in-1 Multifunction Nozzle
- 1x Rotating Nozzle
- 1x Foam Sprayer
- 1x Extension Rod
- 2x Hose Connectors
- 1x Water Stop Valve
- 1x Filter
- 1x 5-meter Hose
- 1x Bottle Adapter
- 2x Universal Faucet Adapters
- 1x Charger
- 1x User Manual
- 1x Carrying Bag

Image: The Traumheim Cordless Pressure Washer unit, two batteries, charger, various nozzles, hose, and other accessories neatly arranged, along with a carrying bag.
Specifications
| Model Number | QXJ-0004 |
| Brand | Traumheim |
| Motor Power | 400 W |
| Max Water Pressure | 68 bar / 990 PSI |
| Battery Capacity | 2 x 4000 mAh (8000 mAh total) |
| Battery Life | 40-60 minutes (per full charge) |
| Charging Time (per battery) | Approximately 4-5 hours |
| Hose Length | 5 meters |
| Product Dimensions (L x W x H) | 40 x 25 x 10 cm |
| Item Weight (without battery) | Approximately 1.5 kg |
Setup
- Charge Batteries: Fully charge both 4000 mAh Lithium-ion batteries using the provided charger. Each battery takes approximately 4-5 hours to charge.
- Attach Battery: Insert a charged battery into the battery slot on the pressure washer unit until it clicks securely into place.
- Connect Water Source: The pressure washer offers three connection options:
- Bucket/Pool: Attach the 5-meter hose with the filter basket to the pressure washer's water inlet. Place the filter basket into a bucket, pool, or any other water source. The integrated filter removes impurities like stones, gravel, sand, and mud.
- Faucet: Use the water stop valve and universal faucet adapters to securely connect the hose to a standard faucet.
- Water Bottle: Utilize the bottle adapter to connect a compatible water bottle directly to the unit for smaller tasks.

Image: A person using the pressure washer to clean a car, with the 5-meter hose drawing water from a swimming pool via the filter basket. This illustrates the versatility of water source options.
- Attach Nozzle: Select the desired nozzle (6-in-1 multifunction nozzle or rotating nozzle) and attach it to the extension rod, then connect the extension rod to the pressure washer unit.
- Attach Foam Sprayer (Optional): For tasks requiring detergent, attach the foam sprayer to the unit. Fill it with appropriate cleaning solution.
Operating Instructions
- Power On: Ensure the battery is securely inserted and the water source is connected. Press the power button on the unit to turn it on.
- Select Spray Mode (6-in-1 Nozzle): If using the 6-in-1 multifunction nozzle, rotate the nozzle head to select one of the following spray patterns:
- 0° (Direct Jet): For stubborn dirt and concentrated cleaning.
- 10° (Narrow Fan): For focused cleaning on smaller areas.
- 25° (Medium Fan): General cleaning, good balance of power and coverage.
- 40° (Wide Fan): For gentle cleaning and rinsing larger surfaces.
- Water Column: For watering plants or gentle rinsing.
- Shower Mode: For delicate tasks or rinsing.

Image: An illustration demonstrating the six different spray patterns available with the multifunction nozzle, including precise jet, various fan angles, water column, and shower mode.
- Adjust Rotating Nozzle: The rotating nozzle can be adjusted 180° and 360° for cleaning hard-to-reach areas such as vehicle roofs or wheel arches.

Image: Two examples of the 360-degree rotating nozzle in action, showing its flexibility for cleaning a car's roof and under the wheel arch, highlighting its adjustable angles.
- Begin Cleaning: Point the nozzle at the surface to be cleaned and press the trigger. Maintain a safe distance from the surface to avoid damage, especially on delicate materials.
- Using Foam Sprayer: If using the foam sprayer, ensure it is filled with detergent. The sprayer will mix the detergent with water to create foam for effective cleaning.
- Applications: This pressure washer is ideal for cleaning cars, bicycles, motorcycles, balconies, terraces, floors, swimming pools, and for garden watering.

Image: A collage illustrating the diverse applications of the multifunction pressure washer, including cleaning a roof, watering garden plants, washing a bicycle, cleaning a window, and power washing outdoor tiles.
- Power Off: Release the trigger and press the power button to turn off the unit. Remove the battery when not in use.
Maintenance
- Clean Filter: Regularly inspect and clean the water inlet filter to prevent blockages and ensure optimal performance.
- Rinse After Use: After each use, especially when using detergents, rinse the unit and accessories with clean water to prevent residue buildup.
- Store Properly: Store the pressure washer and all accessories in the provided carrying bag in a dry, cool place, away from direct sunlight and freezing temperatures.
- Battery Care: Store batteries in a cool, dry place. Do not store fully discharged batteries for extended periods. Recharge them periodically if not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No water pressure or weak pressure. |
|
|
| Unit does not turn on. |
|
|
| Short battery life. |
|
|
Warranty and Support
Information regarding product warranty and customer support was not provided in the product details. Please refer to your purchase documentation or contact the retailer for details on warranty coverage and support options.