Introduction
This user manual provides essential information for the safe and effective use of your onerbl 6V AC/DC Adapter. This adapter is designed as a replacement power supply for devices requiring 6V DC input, specifically compatible with OttLite Creative HD Model 290089, CDO-009, and CDO009 LED Handheld Task Light Lamps. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
To ensure safe operation and prevent damage, please observe the following precautions:
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Do not disassemble or attempt to repair the adapter. Refer servicing to qualified personnel.
- Ensure the adapter is used with devices that match its voltage and current specifications (6V DC, 600mA). Using it with incompatible devices may cause damage.
- Avoid placing the adapter in areas with poor ventilation, as this can lead to overheating.
- Keep the adapter and its cord away from children and pets.
- Unplug the adapter from the power outlet when not in use for extended periods.
- If the adapter or cable appears damaged, discontinue use immediately.
Product Overview
The onerbl 6V AC/DC Adapter is a high-quality replacement power supply designed for reliability and safety. It features universal AC input (100-240V) for worldwide use and incorporates multiple protection mechanisms.

Image 1: The onerbl 6V AC/DC Adapter, showing the main unit with the two-prong plug and the DC output cable with its barrel connector.
Key Features:
- Brand New, High Quality Replacement AC Wall Power Charger Adapter.
- Input: AC 100-240V 50/60Hz Auto (Worldwide AC Input).
- Over Voltage Protection, Over Heat Protection.
- Tested Units. In Great Working Condition.

Image 2: Front and side views of the adapter, highlighting its compact design and the input specifications printed on the casing.

Image 3: Diagram illustrating the physical dimensions of the adapter: 2.6 inches (length), 1.6 inches (width), 1.2 inches (thickness), and a cable length of 76 inches.
Advanced Protection Features:

Image 4: Illustration of the adapter's smart chip technology providing multiple layers of protection, including short-circuit protection, over-voltage protection, and over-current protection.
Durable Design:

Image 5: Details on the quality control and durable design, showing the internal copper wire and PVC jacket of the cable for enhanced longevity.
Wide Range of Applications:

Image 6: An illustration depicting the broad compatibility of the adapter with various 6V devices, including CCTV cameras, set-top boxes, routers, batteries, LED strips, oxygen machines, Roomba, game players, depilators, cameras, humidifiers, and digital frames.
Setup
- Verify Compatibility: Before connecting, ensure your device requires a 6V DC power input and that the connector type matches the adapter's barrel plug. This adapter is specifically compatible with OttLite Creative HD Model 290089, CDO-009, CDO009 LED Handheld Task Light Lamps.
- Connect to Device: Insert the DC barrel connector of the adapter firmly into the power input port of your OttLite device.
- Connect to Power Outlet: Plug the two-prong AC plug of the adapter into a standard AC 100-240V wall outlet.
- Power On Device: Once connected, you can power on your device as usual.

Image 7: The onerbl 6V AC/DC Adapter plugged into a power strip, demonstrating a typical usage scenario in an office environment.
Operation
The onerbl 6V AC/DC Adapter operates automatically once connected to a power source and a compatible device. It provides a stable 6V DC output. No user intervention is required for its basic operation.
- The adapter is designed for continuous use within its specified operating parameters.
- If the device is not receiving power, ensure all connections are secure and the power outlet is functional.
Maintenance
The onerbl 6V AC/DC Adapter requires minimal maintenance:
- Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as cuts, fraying, or bent pins. If damage is found, discontinue use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
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| Adapter feels hot during use. |
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| Intermittent power to device. |
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Specifications
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 6V |
| Output Current | 600mA (0.6A) |
| Power Source | Corded Electric |
| Main Power Connector Type | 2 Pin (US Standard) |
| Cable Length | Approx. 76 inches (6.3 feet) |
| Special Feature | Travel (Worldwide AC Input) |
| Protections | Over Voltage, Over Heat, Short-Circuit, Over Current |
| Compatibility | OttLite Creative HD Model 290089, CDO-009, CDO009 LED Handheld Task Light Lamp |
Warranty and Support
This product is manufactured by Shenzhen Waweis Technology Co., Ltd. For any questions, technical support, or warranty claims, please contact the seller directly through the platform where the purchase was made. Please retain your proof of purchase for warranty purposes.
For general inquiries, you may visit the onerbl brand page or contact their customer service if available. Always refer to the specific warranty terms provided at the time of purchase.