Introduction
This manual provides essential instructions for the safe and effective use of your onerbl AC/DC Adapter. This adapter is designed as a compatible replacement power supply for MicroLife BP3GX1-5A and BP3GX1-5X Blood Pressure Monitors. Please read this manual thoroughly before use and retain it for future reference.
Setup
Follow these steps to properly set up your AC/DC adapter:
- Unpack the Adapter: Carefully remove the onerbl AC/DC adapter from its packaging. Inspect it for any visible damage.
- Identify the Adapter: Ensure the adapter matches the product shown below. It features a standard US 2-pin plug and a DC output connector.

- Connect to Power Outlet: Plug the adapter's main power plug into a standard AC 100-240V wall outlet. Ensure the connection is secure.
- Connect to Blood Pressure Monitor: Insert the DC output connector of the adapter into the power input port of your MicroLife BP3GX1-5A or BP3GX1-5X Blood Pressure Monitor.

Operating Instructions
Once properly connected, the adapter provides continuous power to your blood pressure monitor. No specific operational steps are required for the adapter itself beyond proper connection.
- Powering Your Device: The adapter will supply power to your MicroLife Blood Pressure Monitor as soon as it is connected to both the wall outlet and the monitor. Refer to your blood pressure monitor's manual for its specific operating instructions.
- Safety Features: The onerbl AC/DC adapter is equipped with multiple protection features to ensure safe operation.

These protections include:
- Short-Circuit Protection: Prevents damage from electrical shorts.
- Over-Voltage Protection: Safeguards against excessive voltage input.
- Over-Current Protection: Protects against drawing too much current.
- Over-Heat Protection: Prevents the adapter from overheating during operation.
Maintenance
Proper care and maintenance will extend the life of your adapter:
- Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Cable Care: Do not bend, twist, or pull the cable excessively. Ensure the cable is not pinched or placed under heavy objects. The adapter features a durable design with copper wire and a PVC jacket for longevity.

Troubleshooting
If you encounter issues with your adapter, refer to the following common problems and solutions:
- No Power to Device:
- Ensure the adapter is securely plugged into a working wall outlet.
- Verify the DC connector is fully inserted into your blood pressure monitor's power port.
- Test the wall outlet with another device to confirm it has power.
- Adapter Overheating:
- Disconnect the adapter immediately.
- Ensure the adapter is used in a well-ventilated area and not covered.
- If overheating persists, discontinue use and contact support.
- Device Not Charging/Functioning Properly:
- Confirm the adapter is the correct model for your MicroLife BP3GX1-5A or BP3GX1-5X monitor.
- Check the blood pressure monitor's manual for specific power requirements.
- Inspect the adapter's cable and connectors for any signs of damage.
If these steps do not resolve the issue, please contact the seller for further assistance.
Specifications
| Attribute | Specification |
|---|---|
| Brand | onerbl |
| Input Voltage | AC 100-240V, 50/60Hz |
| Compatible Devices | MicroLife BP3GX1-5A, BP3GX1-5X Blood Pressure Monitors |
| Protection Features | Over Voltage Protection, Over Heat Protection, Short Circuit Protection, Over Current Protection |
| Cable Length | 76 inches (approximately 6.3 feet) |
| Dimensions (Adapter Body) | 2.6 inches (Length) x 1.6 inches (Width) x 1.2 inches (Height) |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |


Warranty and Support
For warranty information and customer support, please refer to the specific terms provided by the seller at the time of purchase. If you have any questions or require assistance with your onerbl AC/DC adapter, please contact the seller directly through the platform where the purchase was made.