LKPower AC/DC Power Adapter User Manual

Introduction

Thank you for choosing the LKPower AC/DC Power Adapter. This replacement power supply is designed to meet the power requirements of your device, specifically compatible with Polk Audio DSB1, DSB2, AM9114-A, AM9114A Magni-Fi Mini Soundbar Systems, and SB225 31" Soundbars. It converts AC power from electrical outlets into the DC power required by your device, ensuring reliable operation and charging. This adapter features over voltage and over heat protection for safe and efficient use.

Important Safety Information

• Read all instructions before using the product.
• This product is designed for indoor use only. Do not expose to rain or moisture.
• Ensure the adapter's voltage and current ratings match your device's requirements.
• Do not disassemble or modify the adapter. Refer all servicing to qualified personnel.
• Avoid placing the adapter in areas with poor ventilation or near heat sources.
• Unplug the adapter from the power outlet when not in use for extended periods.
• Keep out of reach of children.

Package Contents

Verify that all items are present in your package:

• 1 x Power Adapter
• 2 x Cables (AC power cord and DC output cable)

Image: The main power adapter unit.

Image: The detachable AC power cord that connects to the wall outlet.

Setup Instructions

Follow these steps to set up your LKPower AC/DC Power Adapter:

1. Connect the AC Power Cord: Plug the AC power cord into the input port of the LKPower adapter. Ensure it is firmly seated.
2. Connect to Device: Plug the DC output connector of the adapter into the power input port of your Polk Audio soundbar system.
3. Connect to Wall Outlet: Insert the AC power cord's plug into a standard electrical wall outlet (AC 100-240V).

The adapter is designed for automatic voltage detection within the specified range.

Image: The power adapter connected to a wall outlet and a device, illustrating a typical setup.

Operating Instructions

Once properly connected, the LKPower AC/DC Power Adapter will automatically begin supplying power to your device. A small LED indicator on the adapter typically illuminates to confirm it is receiving power and operating correctly. Your device should power on or begin charging as expected.

Care and Maintenance

• Cleaning: Use a soft, dry cloth to clean the adapter. Do not use liquid cleaners or aerosols.
• Storage: Store the adapter in a cool, dry place when not in use. Avoid extreme temperatures and humidity.
• Cable Management: Avoid sharp bends or kinks in the cables to prevent damage. Do not place heavy objects on the cables.
• Inspection: Periodically inspect the adapter and cables for any signs of damage, such as frayed wires or cracked casing. Discontinue use if damage is found.

Troubleshooting

• No Power to Device:
  • Ensure all cable connections are secure between the adapter, the AC power cord, and the device.
  • Verify that the wall outlet is functional by plugging in another device.
  • Check if the LED indicator on the adapter is lit. If not, the adapter may not be receiving power.
• Device Not Charging/Operating Correctly:
  • Confirm that the adapter is the correct replacement for your specific device model.
  • Ensure the device's power input port is clean and free of debris.
  • If the issue persists, the device itself may have a problem.

Product Specifications

Image: Detailed dimensions of the LKPower AC/DC Power Adapter and its cables.

Warranty and Customer Support

LKPower products are manufactured to high quality standards. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details or technical assistance, please refer to the product packaging or contact your retailer. Please retain your proof of purchase for warranty claims.