1. Introduction
Thank you for choosing the MafiaNumerique 12V Power Adapter. This manual provides essential information for the safe and efficient use of your new power adapter, specifically designed for the Thomson Neo14A-4wh64 laptop. Please read these instructions carefully before use and retain them for future reference.
2. Safety Information
Your MafiaNumerique power adapter is designed with safety in mind and is CE & ROHS certified. It incorporates multiple protection features to safeguard your laptop and the adapter itself:
- Short-Circuit Protection: Prevents damage from electrical shorts.
- Over-Voltage Protection: Guards against excessive voltage input.
- Over-Heating Protection: Monitors temperature to prevent overheating.
- Over-Current Protection: Protects against excessive current flow.
Important Safety Precautions:
- Use the adapter only with compatible devices as specified.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to disassemble or repair the adapter. Contact customer support if it malfunctions.
- Ensure proper ventilation around the adapter during use.
3. Product Overview
The MafiaNumerique 12V Power Adapter is a reliable and efficient charging solution for your Thomson Neo14A-4wh64 laptop. It delivers a stable 12V DC output with a 2A current, ensuring optimal charging performance.

Image 1: The MafiaNumerique 12V Power Adapter. This image shows the compact black power adapter with its attached power cord and connector.
This adapter is designed for portability and durability, making it an ideal replacement or spare power supply.
4. Setup Instructions
Follow these steps to set up and connect your power adapter:
- Verify Compatibility: Ensure your Thomson Neo14A-4wh64 laptop requires a 12V power supply. This adapter is specifically for the 12V version.
- Connect to Laptop: Insert the adapter's DC output connector firmly into the power input port of your Thomson Neo14A-4wh64 laptop.
- Connect to Power Outlet: Plug the AC input plug of the adapter into a standard wall power outlet.
- Power On: Once connected, your laptop should indicate that it is receiving power or charging.

Image 2: Connection diagram. This image illustrates the connection flow from the power adapter to the laptop and the wall outlet, highlighting the 12 Volts 2 Amperes specification.
5. Operating Instructions
Once connected, the power adapter will automatically begin supplying power to your laptop and charging its battery. The charging status is typically indicated by an LED light on your laptop or an icon in your operating system's taskbar.
- For optimal battery health, it is recommended to fully charge your laptop's battery before its first use with the new adapter.
- You can use your laptop while it is connected to the power adapter.
- Disconnect the adapter from the wall outlet when not in use for extended periods.
6. Maintenance
Proper maintenance ensures the longevity and reliable performance of your power adapter:
- Cleaning: Use a soft, dry cloth to clean the adapter. Do not use liquid cleaners or solvents.
- Cable Care: Avoid bending or kinking the power cord excessively, especially near the connectors. Do not place heavy objects on the cable.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires or cracked casing. Discontinue use if damage is found.
7. Troubleshooting
If you encounter issues with your power adapter, refer to the following common solutions:
- Laptop Not Charging:
- Ensure both the laptop connector and the wall plug are securely inserted.
- Try plugging the adapter into a different wall outlet to rule out a faulty outlet.
- Check the power cable for any visible damage.
- Compatibility Issue (Crucial):
This adapter is specifically designed for the Thomson Neo14A-4wh64 laptop that requires a 12V power supply. Some versions of the Thomson Neo14A-4wh64 may require a 5V power supply. Using a 12V adapter with a 5V laptop can cause damage.

Image 3: Important compatibility warning. This image displays a large warning triangle and the text "ATTENTION VERSION 12V", emphasizing that this adapter is for the 12V model only.
Before purchasing or using, always verify the voltage requirement of your specific Thomson Neo14A-4wh64 laptop model, usually found on the original adapter or the laptop's specifications label.
- Adapter Feels Warm: It is normal for the adapter to become warm during operation. If it becomes excessively hot or emits a burning smell, disconnect it immediately and contact customer support.
If these steps do not resolve the issue, please contact MafiaNumerique customer support for further assistance.
8. Specifications
| Brand | MafiaNumerique |
| Model Number | Thomson Neo14A-4wh64 (12V version) |
| Output Voltage | 12V DC |
| Output Current | 2A |
| Certifications | CE & ROHS |
| Compatible Devices | Thomson Neo14A-4wh64 Laptop (12V version) |
| Protection Features | Short-circuit, Over-voltage, Over-heating, Over-current |
| Components Included | AC Power Adapter |
9. Warranty and Support
MafiaNumerique is committed to providing high-quality products and excellent customer service. Your product includes an AC power adapter and dedicated customer support.
For any questions, concerns, or technical assistance, please contact MafiaNumerique customer service through the platform where you purchased this product. Please have your product model (Thomson Neo14A-4wh64) and purchase details ready when contacting support.

Image 4: MafiaNumerique brand logo. This image displays the company logo, representing the brand's commitment to quality and support.