1. Introduction
This manual provides detailed instructions for the safe and effective use of your onerbl 12V AC/DC Adapter. This power adapter is designed to provide a stable DC12V power supply for compatible electronic devices, including the Retrolife HQ-KZ006 Turntable. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
To ensure safe operation and prevent damage, observe the following safety precautions:
- Ensure the adapter's output voltage (12V) and current rating match the requirements of your device.
- 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 modify the adapter. This will void the warranty and may cause electrical hazards.
- Unplug the adapter from the power outlet when not in use for extended periods.
- This adapter features built-in Over Voltage Protection and Over Heat Protection to safeguard your devices.

Figure 2.1: The onerbl AC/DC adapter incorporates multiple protection features, including short-circuit, over-voltage, and over-current protection, ensuring electrical safety for connected devices.
3. Package Contents
Verify that all items are present in the package:
- 1 x onerbl 12V AC/DC Adapter
4. Product Overview
The onerbl 12V AC/DC Adapter is a high-quality replacement power supply designed for various electronic devices. It features a standard barrel connector and is compatible with devices requiring 12V DC input, such as the Retrolife HQ-KZ006 Turntable.

Figure 4.1: Front and side views of the onerbl 12V AC/DC Adapter, highlighting its compact design and standard barrel connector.

Figure 4.2: Dimensions of the onerbl AC/DC Adapter, including the 76-inch cable length, for proper placement and compatibility assessment.
5. Setup Instructions
Follow these steps to connect your onerbl 12V AC/DC Adapter to your device:
- Verify Compatibility: Ensure your device requires a 12V DC input and has a compatible barrel connector. This adapter is specifically compatible with the Retrolife HQ-KZ006 Turntable.
- Connect to Device: Insert the barrel connector end of the adapter cable into the DC input port of your electronic device. Ensure a secure connection.
- Connect to Power Outlet: Plug the two-prong end of the AC/DC adapter into a standard AC 100-240V wall outlet.
- Power On: Once connected, your device should receive power. Refer to your device's manual for specific power-on procedures.

Figure 5.1: The onerbl AC/DC adapter connected to a power strip, ready to supply power to a compatible device.
6. Operating Instructions
The onerbl 12V AC/DC Adapter operates automatically once connected to a power source and a compatible device. No user intervention is required for its basic function.
- Ensure the adapter is firmly plugged into both the wall outlet and your device.
- The adapter is designed for continuous operation within its specified voltage and current limits.
7. Maintenance
Proper maintenance ensures the longevity and reliable performance of your adapter:
- Cleaning: Disconnect the adapter from the power outlet and 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 extreme temperatures when not in use. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires or cracked casing. Discontinue use if damage is observed.
8. Troubleshooting
If you encounter issues with your onerbl 12V AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not receiving power. |
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| Adapter feels excessively hot. |
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If the problem persists after attempting these solutions, please contact customer support.
9. Specifications
| Brand | onerbl |
| Compatible Devices | RETROLIFE HQ-KZ006 HQKZ006 Turntable |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 12V |
| Wattage | 36.5 Watts |
| Connector Type | Barrel Connector |
| Cable Length | 76 inches (approx. 6.3 feet) |
| Special Features | Over Voltage Protection, Over Heat Protection, Travel-friendly design |
10. Warranty Information
Please refer to the product packaging or the official onerbl website for detailed warranty information. Keep your purchase receipt as proof of purchase for any warranty claims.
11. Customer Support
For technical assistance, troubleshooting not covered in this manual, or general inquiries, please contact onerbl customer support through the retailer's platform or the official onerbl website.