Introduction
This manual provides essential information for the safe and effective use of your UpBright 12V AC/DC Adapter. This power supply is designed to provide reliable power to compatible Makita JobSite Radios and similar devices. Please read this manual thoroughly before use and retain it for future reference.

Image: The UpBright 12V AC/DC Adapter, featuring its compact black design and integrated power cord with a barrel connector.
Safety Information
To ensure safe operation and prevent damage, observe the following precautions:
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or modify the adapter. Refer all servicing to qualified personnel.
- Ensure the adapter is used with devices that match its voltage and current specifications.
- This adapter features Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard your devices.
- Always unplug the adapter from the power outlet when not in use or during electrical storms.
Setup
Follow these steps to set up your UpBright AC/DC Adapter:
- Verify Compatibility: Ensure your device requires a 12V DC input and that its power port matches the barrel connector of this adapter. This adapter is compatible with various Makita JobSite Radio models including BMR100, BMR100W, BMR101W, BMR105, BMR102W, XRM02W, BMR104D, and others requiring 12VDC input.
- Connect to Device: Insert the barrel connector of the adapter firmly into the DC input jack of your compatible device. Ensure a secure connection.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard 100-240VAC 50/60Hz wall outlet.
- Power On: Once connected, your device should receive power. Refer to your device's manual for specific power-on procedures.

Image: A visual guide illustrating the correct barrel connector type for compatibility, showing a green checkmark for the correct type and a red 'X' for an incompatible type.

Image: Detailed view of connector types, emphasizing the requirement for a connector with a pin inside for proper fit and function, alongside examples of incompatible connectors.
Operating
The UpBright AC/DC Adapter operates automatically once connected to a power source and a compatible device. It provides a stable 12V DC output for continuous operation or charging, depending on your device's functionality. No user intervention is required during operation.
Maintenance
Proper care will extend the life of your adapter:
- Keep the adapter clean and free from dust. Use a soft, dry cloth for cleaning.
- Store the adapter in a cool, dry place when not in use.
- Avoid wrapping the cord too tightly around the adapter, which can stress the cable and connections.
- Regularly inspect the cable and connectors for any signs of damage.
Troubleshooting
If you encounter issues with your adapter, try the following solutions:
- No Power to Device:
- Ensure the adapter is securely plugged into both the wall outlet and the device.
- Test the wall outlet with another device to confirm it is functional.
- Check for any visible damage to the adapter's cable or connectors.
- Loose Connection: Some users have reported a slightly loose fit with certain devices. Ensure the connector is pushed in firmly. If the connection remains unstable, verify the exact specifications of your device's power input.
- Device Not Charging/Operating Correctly:
- Confirm that your device's power requirements (voltage and amperage) match the adapter's output.
- Try restarting your device.
If problems persist after attempting these steps, contact UpBright customer support.
Specifications
| Feature | Specification |
|---|---|
| Input Voltage | 100-240VAC 50/60Hz |
| Output Voltage | 12VDC |
| Amperage | 1.5 - 2 Amps |
| Product Dimensions | 3 x 3 x 1 inches |
| Item Weight | 4 ounces |
| Color | Black |
| Connectivity Technology | Wired (Barrel Connector) |
| Included Components | 1 AC/DC Adapter |
Warranty and Support
Your UpBright AC/DC Adapter comes with a 30-day refund policy and a 24-month exchange warranty. This product is tested and confirmed to be in great working condition.
For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official UpBright store page on Amazon: UPBRIGHT Store.

Image: The UpBright Limited Warranty Certificate, detailing the terms and conditions of the product warranty.
