1. Introduction
This user manual provides essential information for the safe and effective use of your new onerbl AC-DC Adapter. This adapter is designed as a replacement power supply for specific Tineco LITEVAK cordless stick vacuum cleaner models. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
To ensure safe operation and prevent damage, please observe the following precautions:
- Use the adapter only with compatible devices as specified in this manual.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to severe impact.
- Do not disassemble, modify, or attempt to repair the adapter. Refer all servicing to qualified personnel.
- Ensure the power outlet matches the input voltage requirements of the adapter (100-240V AC).
- Unplug the adapter from the power outlet when not in use for extended periods.
- Keep the adapter away from children and pets.
- If the adapter or its cable appears damaged, discontinue use immediately.
- This adapter features Short Circuit Protection to prevent damage in case of an electrical fault.
3. Package Contents
The package should contain the following item:
- 1 x onerbl AC-DC Adapter
4. Product Overview



5. Setup
Follow these steps to set up your onerbl AC-DC Adapter:
- Verify Compatibility: Ensure your Tineco LITEVAK vacuum cleaner model is compatible with this adapter. Compatible models include Tineco LITEVAK Model A09-01 VA090100US and KL-WA260040-B.
- Inspect the Adapter: Before connecting, visually inspect the adapter and its cable for any signs of damage. Do not use if damaged.
- Connect to Device: Insert the barrel connector of the adapter's DC output cable firmly into the charging port of your Tineco LITEVAK vacuum cleaner.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard electrical power outlet (100-240V AC).

6. Operating Instructions
Once connected, the adapter will begin to supply power to your Tineco LITEVAK vacuum cleaner, allowing it to operate or charge its battery. The charging indicator on your vacuum cleaner (if available) will typically illuminate to confirm charging status.
This adapter is designed to convert AC power from your wall outlet into the DC power required by your device. It is a reliable solution for both daily use and travel.
7. Maintenance
Proper maintenance ensures the longevity of your adapter:
- Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Avoid tightly coiling the cable to prevent damage.
- Cable Care: Do not bend, twist, or pull the cable excessively, especially near the connectors, as this can cause internal damage.
8. Troubleshooting
If you encounter issues with your adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not supplying power. |
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| Adapter gets unusually hot. |
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9. Specifications
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Model Compatibility | Tineco LITEVAK Model A09-01 VA090100US, KL-WA260040-B |
| Input Voltage | 100-240 Volts (AC) |
| Wattage | 125 watts |
| Connector Type | Barrel Connector |
| Special Feature | Short Circuit Protection |
| Included Components | 1 x AC Adapter |
| Color | Black |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
10. Warranty and Support
For warranty information or technical support, please refer to the seller's return policy or contact the seller directly through the platform where the product was purchased. The buybox winner information indicates a 30-day return policy for refund/replacement.
Seller: GreatComputerParts





