Introduction
This manual provides essential instructions for the safe and efficient use of your eeTao 12V 5A AC/DC Adapter Charger. This power supply is designed to provide stable 12V DC power at up to 5 Amperes, making it compatible with devices such as the Petlibro PLAF109 Automatic Cat Wet Food Feeder and other devices requiring a 12V 5A power input with a barrel connector.
Please read this manual thoroughly before using the adapter and retain it for future reference.
Setup Instructions
- Unpack the Adapter: Carefully remove the AC/DC adapter and its power cord from the packaging. Inspect for any visible damage.
- Connect the Power Cord: Plug the AC input power cord into the adapter's AC input port. Ensure a secure connection.
- Connect to Device: Insert the barrel connector of the adapter's DC output cable into the corresponding power input port of your compatible device (e.g., Petlibro PLAF109). Verify that the connector fits snugly.
- Plug into Wall Outlet: Plug the AC input power cord into a standard 100-240VAC 50/60Hz wall outlet.
- Power On Device: Once connected, power on your device according to its own instructions.

Image: The eeTao 12V 5A AC/DC Adapter Charger, showing the main unit, AC input cord, and DC output barrel connector.
Operating Instructions
The eeTao 12V 5A AC/DC Adapter Charger operates automatically once connected to a power source and a compatible device. It provides a stable 12V DC output.
- Power Indicator: Some adapters may feature an LED indicator to show when power is supplied. Refer to the adapter itself for this feature.
- Continuous Operation: The adapter is designed for continuous operation within its specified voltage and current limits.
- Safety Features: This adapter includes Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard both the adapter and your connected device.

Image: An internal view of the adapter's circuit board, highlighting the smart chip technology responsible for stable power delivery and protection features.
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: 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.
- Inspection: Periodically inspect the power cord and adapter housing for any signs of damage, such as cuts, fraying, or cracks. If damage is found, discontinue use immediately.

Image: A detailed cross-section of the adapter's cable, illustrating the inner insulator, coarsening core, and TPE protective layer, indicating its durable construction.
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 that the barrel connector is fully inserted into your device's power port.
- Check if the wall outlet is functional by plugging in another device.
- Confirm that your device is compatible with a 12V 5A power supply.
- Adapter Feels Hot:
- It is normal for the adapter to feel warm during operation. However, if it is excessively hot to the touch, disconnect it immediately.
- Ensure the adapter is not covered or placed in an area with poor ventilation.
- Verify that the connected device does not exceed the adapter's 5A current rating.
- Device Malfunction:
- If your device is not functioning correctly, first ensure the adapter is providing the correct voltage and current.
- Test the device with its original power supply if available, or consult the device's manual.
If problems persist after following these steps, please contact customer support.
Specifications
| Feature | Specification |
|---|---|
| Brand | eeTao |
| Model Number | HCX6001-1205000U |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 12V DC |
| Output Current | 5 Amps |
| Connector Type | Barrel Connector |
| Compatible Devices | Petlibro PLAF109 Automatic Cat Wet Food Feeder, and other 12V 5A devices |
| Protection Features | OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection) |
| Color | Black |
| Item Weight | 10 Ounces |
Warranty Information
Your eeTao 12V 5A AC/DC Adapter Charger comes with the following warranty:
- Refund Policy: 30 Days from the date of purchase.
- Exchange Policy: 24 Months from the date of purchase.
Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects and does not cover damage caused by misuse, accidents, or unauthorized modifications.
Customer Support
For any questions, technical assistance, or warranty claims regarding your eeTao 12V 5A AC/DC Adapter Charger, please contact the manufacturer or seller:
- Brand: eeTao
- Manufacturer: eeTao
Refer to your purchase documentation or the retailer's website for specific contact details.