onerbl 18V AC/DC Adapter Instruction Manual

1. Introduction

This manual provides essential instructions for the safe and efficient use of your onerbl 18V AC/DC Adapter. This adapter is designed as a replacement power supply for devices requiring an 18V DC input, such as the BOMAKER Njord I Wireless Subwoofer of 2.1 Channel Soundbar System. Please read this manual thoroughly before use and retain it for future reference.

2. Safety Information

• Indoor Use Only: This adapter is intended for indoor use in dry locations. Do not expose to water, rain, or excessive moisture.
• Proper Voltage: Ensure the wall outlet voltage matches the adapter's input requirements (AC 100-240V).
• Unplug When Not in Use: Disconnect the adapter from the power outlet when not in use for extended periods or during electrical storms.
• Avoid Damage: Do not use the adapter if the cord or plug is damaged. Do not attempt to open or repair the adapter. Refer all servicing to qualified personnel.
• Ventilation: Ensure adequate ventilation around the adapter during operation to prevent overheating. Do not cover the adapter.
• Children and Pets: Keep the adapter out of reach of children and pets.

3. Package Contents

Verify that all items are present in your package:

• 1 x onerbl 18V AC/DC Adapter Unit
• 1 x AC Power Cord

4. Setup

Follow these steps to set up your AC/DC adapter:

1. Identify Your Device: Ensure your device requires an 18V DC input and has a compatible power input port. This adapter is specifically designed for the BOMAKER Njord I Wireless Subwoofer.
2. Connect DC Output: Plug the DC output connector of the adapter into the power input port of your device. Ensure a secure connection.
3. Connect AC Power Cord: Connect the AC power cord to the adapter's AC input port.
4. Plug into Outlet: Insert the AC power cord's plug into a standard wall electrical outlet (AC 100-240V).

Image: The onerbl 18V AC/DC Adapter properly connected to a power outlet and a device, indicating readiness for use.

Once connected, the adapter's indicator light (if present) should illuminate, signifying that power is being supplied.

5. Operating

The onerbl 18V AC/DC Adapter operates automatically once connected to a power source and a compatible device. It converts AC wall power to the required DC voltage for your device. No user interaction is typically required during operation beyond initial setup.

6. Maintenance

• Cleaning: Disconnect the adapter from the power outlet and device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
• Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tightly coiling the cables to prevent damage.
• Inspection: Periodically inspect the adapter and cables for any signs of wear, cuts, or damage. If damage is found, discontinue use immediately.

7. Troubleshooting

If you encounter issues with your adapter, refer to the following common solutions:

• No Power to Device:
  • Ensure the adapter is securely plugged into a working wall outlet.
  • Verify the DC output plug is firmly connected to your device's power input.
  • Test the wall outlet with another device to confirm it is functional.
  • Check for any visible damage to the adapter or cables.
• Device Not Charging/Operating Correctly:
  • Confirm that your device requires an 18V DC, 2A power supply. Using an adapter with incorrect voltage or current can cause issues.
  • Ensure the adapter's output plug is compatible with your device's input jack.

If problems persist after attempting these steps, contact customer support.

8. Specifications

Image: Physical dimensions and cable lengths of the onerbl 18V AC/DC Adapter.

9. Warranty Information

This product comes with a standard manufacturer's warranty. For specific warranty terms, duration, and claim procedures, please refer to the documentation provided with your purchase or contact the seller/manufacturer directly. Keep your proof of purchase for warranty claims.

10. Support

For technical assistance, product inquiries, or customer support, please contact your retailer or the manufacturer, onerbl. You may find contact information on the product packaging or the seller's website.