Introduction
This manual provides essential instructions for the safe and effective use of your Onerbl 33V AC/DC Adapter. Please read this manual thoroughly before using the product and retain it for future reference.
Product Overview
The Onerbl 33V AC/DC Adapter is a high-quality replacement power supply designed for compatibility with various Ciar SpA Comfort Engineering devices. It features robust construction and integrated safety mechanisms to ensure reliable power delivery.

Image: Front view of the Onerbl 33V AC/DC Adapter, showing the main unit and power cord.
Package Contents
- 1 x Onerbl AC/DC Adapter
Setup Instructions
Follow these steps to properly set up your AC/DC adapter:
- Verify Compatibility: Ensure your device requires a 33V DC input and has a compatible connector type. This adapter is compatible with Ciar SpA Comfort Engineering models N500080995, N500080989, N500081057, and PS10-BSA.
- Connect to Device: Plug the DC output connector of the adapter into the power input port of your device.
- Connect to Power Outlet: Insert the AC input plug of the adapter into a standard AC 100-240V, 50/60Hz electrical wall outlet.
- Power On: Once connected, your device should receive power.

Image: The Onerbl AC/DC adapter plugged into a power strip, demonstrating a typical connection scenario.
Operating Instructions
The Onerbl 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 placed in a well-ventilated area to prevent overheating.
- Avoid covering the adapter during operation.
- Disconnect the adapter from the power outlet when not in use for extended periods.
Safety Features
This adapter is equipped with multiple protection features:
- Over Voltage Protection: Safeguards against excessive voltage input.
- Over Heat Protection: Prevents damage from high operating temperatures.
- Short-Circuit Protection: Protects against electrical shorts.
- Over-Current Protection: Guards against excessive current draw.

Image: Diagram illustrating the adapter's smart chip with icons for short-circuit, over-voltage, and over-current protection.
Maintenance
To ensure the longevity and proper functioning of your Onerbl AC/DC Adapter, follow these simple maintenance guidelines:
- Cleaning: Disconnect the adapter from all power sources 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.
- Cable Care: Avoid bending or crimping the power cord excessively. Do not place heavy objects on the cord.
- Inspection: Periodically inspect the adapter and its cables for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use immediately.

Image: Illustration highlighting the quality control and durable design of the adapter, including copper wire and PVC jacket for the cable.
Troubleshooting
If you encounter issues with your Onerbl AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
|
|
| Adapter feels hot during operation. |
|
|
If the problem persists after attempting these solutions, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | 33V DC |
| Amperage | 0.5 Amps (500mA) |
| Wattage | 12 Watts |
| Connector Type | Proprietary |
| Compatible Devices | Ciar SpA Comfort Engineering Art.: N500080995, N500080989, N500081057, 61122 Pesaro (PU), PS10-BSA, PS10BSA |
| Included Components | 1 x AC Adapter |
| Special Feature | Travel-friendly design |
| Cable Length | Approximately 76 inches (6.3 feet) |
| Dimensions (Adapter Body) | Approximately 2.6 inches (length) x 1.6 inches (width) x 1.2 inches (height) |

Image: Visual representation of the adapter's dimensions (2.6" x 1.6" x 1.2") and cable length (76 inches).

Image: Illustration demonstrating the extended cord design, showing examples of 10 ft and 6.6 ft cable lengths. Note: Actual cable length for this model is approximately 76 inches (6.3 ft).
Warranty Information
Specific warranty details for the Onerbl 33V AC/DC Adapter are not provided in this manual. Please refer to the product packaging or contact the seller directly for warranty terms and conditions.
Customer Support
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your Onerbl 33V AC/DC Adapter, please contact the seller or manufacturer directly. Contact information may be available on the product packaging or through your purchase platform.