Onerbl CL2901-E

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Onerbl AC-DC Adapter Instruction Manual

Model: CL2901-E

1. Introduction

This manual provides instructions for the safe and effective use of your Onerbl AC-DC Adapter, Model CL2901-E. This adapter is designed as a replacement power supply for specific devices, including the Huanuo HNESD106B-US Ultra-Strong Dual-Motor Sit Stand Electric Standing Height Adjustable Desk Frame JSM-BLDC-01 Motor Driver.

Please read this manual thoroughly before using the product and retain it for future reference.

2. Safety Information

  • Ensure the adapter's voltage and current ratings match your device's requirements.
  • Do not expose the adapter to water, moisture, or extreme temperatures.
  • Avoid dropping or subjecting the adapter to strong impacts.
  • Do not attempt to open or repair the adapter. Refer servicing to qualified personnel.
  • Unplug the adapter from the power outlet when not in use for extended periods.
  • Keep out of reach of children.

3. Package Contents

  • 1 x Onerbl AC-DC Adapter (Model CL2901-E)
  • 1 x AC Power Cord
Onerbl AC-DC Adapter with power cord

Figure 1: The Onerbl AC-DC Adapter (black rectangular unit) connected to its AC power cord (with a 2-prong US plug) and a DC output cable (with a barrel connector), both black and coiled.

4. Setup

  1. Verify Compatibility: Ensure your device requires a power supply compatible with the Onerbl CL2901-E adapter. This adapter is specifically designed for devices such as the Huanuo HNESD106B-US Ultra-Strong Dual-Motor Sit Stand Electric Standing Height Adjustable Desk Frame JSM-BLDC-01 Motor Driver. Check your device's power input specifications.
  2. Connect AC Power Cord: Insert the AC power cord into the adapter's AC input port.
  3. Connect to Device: Plug the DC output connector (barrel connector) of the adapter into the power input port of your compatible device.
  4. Connect to Wall Outlet: Insert the AC plug of the power cord into a standard 110V AC electrical wall outlet.

The adapter is now ready for operation.

5. Operating Instructions

Once properly connected, the Onerbl AC-DC Adapter will supply power to your device. No further user interaction is typically required for the adapter itself during operation.

  • Ensure all connections are secure before powering on your device.
  • Monitor your device for proper function after connecting the adapter.
  • If your device has an on/off switch, use it to control power to the device.

6. Maintenance

The Onerbl AC-DC Adapter requires minimal maintenance.

  • 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 solvents.
  • Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use.
  • Cable Care: Avoid bending or kinking the cables sharply. Do not place heavy objects on the cables.

7. Troubleshooting

ProblemPossible CauseSolution
Device not powering on.
  • Adapter not properly connected.
  • Wall outlet not supplying power.
  • Device compatibility issue.
  • Faulty adapter.
  • Check all connections (AC cord to adapter, adapter to device, AC plug to outlet).
  • Test the wall outlet with another device.
  • Verify the adapter is compatible with your specific device model.
  • If issues persist, contact support.
Adapter feels excessively hot.
  • Overload or ventilation issue.
  • Faulty adapter.
  • Ensure the adapter is not covered and has adequate airflow.
  • Disconnect immediately and contact support.

If troubleshooting steps do not resolve the issue, discontinue use and contact customer support.

8. Specifications

ModelCL2901-E
BrandOnerbl
Input Voltage110 Volts (AC)
Connector TypeBarrel Connector
Special FeatureShort Circuit Protection
Compatible DevicesHuanuo HNESD106B-US Ultra-Strong Dual-Motor Sit Stand Electric Standing Height Adjustable Desk Frame JSM-BLDC-01 Motor Driver Model CL2901-E

9. Warranty and Support

For warranty information or technical support, please refer to the documentation provided with your purchase or contact Onerbl customer service through their official channels.

Manufacturer: Shenzhen Waweis Technology Co., Ltd

© 2025 Onerbl. All rights reserved.

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