UpBright 12V AC/DC Adapter User Manual

1. Introduction

This user manual provides essential information for the safe and effective use of your UpBright 12V AC/DC Adapter. This adapter is designed to provide reliable power to various compatible Lenovo Smart Speaker Docks and other electronic devices requiring a 12V DC, 2A power supply.

Figure 1: UpBright 12V AC/DC Adapter with power cord and barrel connector.

2. Setup and Connection

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

Verify Compatibility: Ensure your device requires a 12V DC input with a current draw of 2A (2000mA) or less, and has a compatible barrel round connector. This adapter is compatible with various Lenovo Smart Speaker Docks including models HA-200, 07642C, 275A7B, 276F31, 27E40F, ADE1CF, SG38C43976, C55BA1, SG38C77660, 07BDD7, SG38D27355, SA18C59877, and CYSE20-120200U.
Connect to Device: Insert the barrel connector end of the adapter firmly into the power input port of your electronic device.
Connect to Power Outlet: Plug the AC prongs of the adapter into a standard 100-240VAC 50/60Hz wall power outlet.
Power On: Once connected, your device should receive power.

Various international outlet adapters and warranty certificate

Figure 2: UpBright products may include suitable outlet adapters for international orders. This image also shows a limited warranty certificate.

3. Operating Instructions

The UpBright 12V AC/DC Adapter is designed for simple plug-and-play operation. It automatically converts the incoming AC voltage to the required 12V DC output for your compatible device.

This adapter incorporates multiple safety features to protect your devices and the adapter itself:

OVP (Over Voltage Output Protection): Prevents damage from excessive voltage output.
OCP (Over Current Output Protection): Protects against damage from excessive current draw.
SCP (Short Circuit Output Protection): Safeguards against short circuits.

Diagram showing security protection features of the adapter

Figure 3: Illustration of the adapter's multiple professional security protections, including good heat resistance, VO-grade fire-retardant material, overcharge, overvoltage, overheat, and overcurrent protection.

Diagram showing smart chip and premium cable features

Figure 4: Details on the smart chip's multiple protections (over current, over charge, temperature, short circuit, over load, over voltage) and the premium cable's construction (inner insulator, coarsening core, TPE protective layer).

4. Maintenance

To ensure the longevity and optimal performance of your UpBright AC/DC Adapter, follow these maintenance guidelines:

Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
Handling: Avoid bending or crimping the power cord excessively. Do not pull the cord to disconnect the adapter from the outlet; always grasp the plug itself.
Ventilation: Ensure the adapter has adequate ventilation during use. Do not cover it or place it in enclosed spaces that could trap heat.

5. Troubleshooting

If you encounter issues with your UpBright AC/DC Adapter, refer to the following common problems and solutions:

Problem	Possible Cause	Solution
Device not receiving power.	Loose connection. Faulty power outlet. Incompatible device. Damaged adapter.	Ensure all connections (adapter to device, adapter to wall) are secure. Test the power outlet with another working appliance. Verify your device's power requirements match the adapter's specifications (12V DC, 2A). Inspect the adapter and cable for visible damage. If damaged, discontinue use.
Adapter feels hot during use.	Normal operation (slight warmth). Overload or poor ventilation.	A slight warmth is normal. Ensure the adapter is not covered and has adequate airflow. If it's excessively hot, disconnect immediately and check device compatibility/current draw.

If the problem persists after trying these solutions, please contact UpBright customer support for further assistance.

6. Specifications

Below are the technical specifications for the UpBright 12V AC/DC Adapter:

Model Number: Lenovo HA-200 12V Power Supply (Compatible with various Lenovo Smart Speaker Docks)
Manufacturer: UpBright
Input Voltage: 100-240VAC, 50/60Hz (World Wide Input Voltage)
Output Voltage: 12V DC
Output Current: 2A (2000mA)
Connector Type: Barrel Round Connector
Protection Features: OVP (Over Voltage Output Protection), OCP (Over Current Output Protection), SCP (Short Circuit Output Protection), Overcharge Protection, Overheat Protection, Good Heat Resistance, VO-Grade Fire-Retardant.
Product Dimensions: Approximately 4 x 3 x 2 inches
Item Weight: Approximately 4 ounces
Included Components: 1 x AC/DC Adapter

7. Warranty and Support

UpBright stands behind the quality of its products. This adapter comes with:

30-Day Refund Policy: If you are not satisfied with your purchase, you may be eligible for a refund within 30 days.
24-Month Exchange Policy: The product is covered by a 24-month exchange policy for manufacturing defects.

For warranty claims, technical support, or any inquiries, please contact UpBright customer service through the retailer where the product was purchased or visit the official UpBright store online.

For more information, you can visit the UPBRIGHT Store on Amazon.

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UPBRIGHT Lenovo HA-200 12V Power Supply