JNSupplier AC to DC Power Adapter

1. Introduction and Overview

This instruction manual provides essential information for the safe and effective use of your JNSupplier AC to DC Power Adapter. This adapter is designed to convert alternating current (AC) from a wall outlet into direct current (DC) suitable for compatible electronic devices.

It is specifically compatible with Brookstone devices requiring an AC adapter with SKU 572826 and Model AH1812B. Please read this manual thoroughly before use.

Image 1: The JNSupplier AC to DC Power Adapter, showing the main unit with a standard US two-prong plug and an attached cable terminating in a right-angle DC barrel connector.

2. Package Contents

Please verify that all items are present in the package:

• 1 x JNSupplier AC to DC Wall Power Adapter

3. Key Features

• High-quality AC Home/Wall Charger/Adapter for reliable power delivery.
• Wide input voltage range: 100V - 240V, suitable for international use with appropriate plug adapters.
• Maximum output current: 2000mA (2A), compatible with devices requiring 2000mA or less.
• Intelligent switching circuit designed to protect connected devices from overcharging or power fluctuations.
• Features short circuit protection to ensure safety.
• Equipped with an LED indicator to show operational status.
• Compact and lightweight design for portability.
• Specifically compatible with Brookstone AC Adapter SKU: 572826 Model: AH1812B I.T.E. Power Supply.

Image 2: The JNSupplier AC to DC Power Adapter held in a hand, illustrating its compact and portable design.

4. Setup Instructions

1. Verify Compatibility: Ensure your device requires an AC to DC adapter with specifications matching this product (e.g., Brookstone SKU 572826 Model AH1812B). Check your device's power input requirements.
2. Connect to Device: Carefully insert the DC barrel connector of the adapter into the power input port of your electronic device. Ensure a snug and secure fit. Do not force the connector.
3. Connect to Power Outlet: Plug the AC prongs of the adapter into a standard 100V-240V wall power outlet.
4. Power On: Once connected, the LED indicator on the adapter should illuminate, signifying that power is being supplied. Your device should now receive power.

5. Operating Instructions

The JNSupplier AC to DC Power Adapter operates automatically once connected. It provides a stable DC power supply to your compatible device. The LED indicator confirms that the adapter is receiving AC power and converting it to DC output.

To discontinue operation, simply unplug the adapter from the wall outlet first, then disconnect it from your device.

6. Maintenance

• Keep the adapter clean and dry. Avoid exposure to moisture, liquids, or extreme temperatures.
• Do not attempt to open or modify the adapter. This can void any potential warranty and poses a safety risk.
• Unplug the adapter from the wall outlet when not in use for extended periods.
• Inspect the cable and connectors periodically for any signs of damage. If damaged, discontinue use immediately.

7. Troubleshooting

• No Power to Device:
  • Ensure the adapter is securely plugged into a working wall outlet. Test the outlet with another device.
  • Verify that the DC connector is fully inserted into your device's power port.
  • Check if the LED indicator on the adapter is illuminated. If not, the adapter may not be receiving power or could be faulty.
  • Confirm that your device is compatible with this adapter's voltage and current output.
• Adapter Feels Hot:
  • It is normal for power adapters to feel warm during operation. However, if it becomes excessively hot, unplug it immediately.
  • Ensure the adapter is not covered or in an enclosed space that prevents proper ventilation.
  • Verify that the connected device does not draw more current than the adapter's maximum output (2000mA).

8. Specifications

9. Warranty and Support

For warranty information or technical support, please refer to the purchase documentation or contact the seller directly. Keep your proof of purchase for any warranty claims.