Introduction
This manual provides essential instructions for the safe and efficient use of your onerbl 29V AC/DC Adapter. This adapter is designed to be compatible with Leggett & Platt 50 Series wired adjustable beds and Richmat PS1L-A29018-2 power supplies. Please read this manual thoroughly before installation and operation.
Safety Information
- Ensure the adapter is used with compatible devices only. Refer to the specifications section for details.
- 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.

The adapter features built-in protections against short-circuit, over-voltage, and over-current to ensure electrical safety.
Setup
- Verify Compatibility: Before connecting, ensure your device requires a 29V DC input and has a compatible 2-prong connector. This adapter is specifically designed for Leggett & Platt 50 Series adjustable beds and Richmat PS1L-A29018-2 power supplies.
- Connect the Power Cord: Insert the 2-prong end of the AC power cord into the adapter's AC input port.
- Connect to Device: Plug the DC output connector of the adapter into the corresponding power input port on your adjustable bed or compatible device.
- Connect to Power Outlet: Insert the standard 2-prong plug of the AC power cord into a grounded electrical wall outlet (AC 100-240V, 50/60Hz).
- Power On: Once connected, your device should receive power. Some adapters may have an indicator light to show power status.

The detachable AC power cord connects to the adapter.

Proper connection of the adapter to a wall outlet and the device.
Operating Instructions
The onerbl 29V AC/DC Adapter operates automatically once connected to a power source and a compatible device. It provides a stable 29V DC output for your adjustable bed or other compatible equipment.
- Ensure all connections are secure before operating your device.
- If the adapter has an LED indicator, it will typically illuminate when power is supplied.
- The adapter is designed for continuous use within its specified operating parameters.
Maintenance
Proper maintenance ensures the longevity and safe operation of your adapter.
- 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: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Avoid coiling the cables too tightly.
- Inspection: Periodically inspect the adapter and cables for any signs of damage, such as frayed wires, cracks, or loose connections. If damage is found, discontinue use and replace the adapter.

The adapter features durable construction with quality components like copper wiring for reliability.
Troubleshooting
If you encounter issues with your onerbl 29V AC/DC Adapter, please refer to the following common solutions:
- No Power to Device:
- Ensure the adapter is securely plugged into a working wall outlet.
- Verify that the DC output connector is firmly inserted into your device's power input.
- Check if the wall outlet is functional by plugging in another appliance.
- Inspect the adapter and cables for any visible damage.
- Device Not Functioning Correctly:
- Confirm that your device's power requirements match the adapter's output specifications (29V DC, 1.8A).
- Ensure the adapter is not overheating. Disconnect it and allow it to cool if it feels excessively hot.
- Adapter Overheating:
- Ensure the adapter is in a well-ventilated area and not covered.
- Verify that the connected device is not drawing more power than the adapter is rated for.
- If overheating persists, discontinue use and contact support.
Specifications
| Feature | Description |
|---|---|
| Model Number | PS1L-A29018-2 |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 29V |
| Output Current | 1.8A |
| Output Power | 52.2W |
| Plug Format | Type A (US Standard) |
| Color | Black |
| Protections | Over Voltage Protection, Over Heat Protection, Short-Circuit Protection, Over-Current Protection |
| Cable Length | Approximately 127.8 inches (3.25 meters) total |

Detailed dimensions and cable length of the adapter.

The extended cord design provides flexibility in placement.
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your purchase receipt for warranty claims.
Manufacturer: Shenzhen Waweis Technology Co., Ltd
Brand: onerbl