1. Introduction
This manual provides essential information for the safe and effective use of your YYFNGU AC Power Adapter. This adapter is designed as a replacement charger for various PETKIT self-cleaning cat litter box models, including PuraX, Pura X Max, P9901, P9902, and PG530. Please read these instructions carefully before use to ensure proper functionality and safety.
2. Safety Information
Your YYFNGU power adapter is designed with multiple safety features to protect both the device and the connected appliance. It is ETL, CE, FCC, and RoHS certified, ensuring compliance with safety standards.
- Overcurrent Protection: Prevents damage from excessive current flow.
- Overvoltage Protection: Safeguards against damage from voltage spikes.
- Short Circuit Protection: Automatically cuts power in case of a short circuit.
- Over Temperature Protection: Prevents overheating of the adapter.
Important Safety Precautions:
- Ensure the power adapter is compatible with your specific PETKIT litter box model before connecting.
- Do not expose the adapter to water or excessive moisture.
- Avoid using the adapter if the cord or plug is damaged.
- Do not attempt to disassemble or repair the adapter. Contact support if assistance is needed.

Image: The YYFNGU AC Power Adapter highlighting its six-point safety protection features, including over-temperature, overcurrent, short circuit, overcharge, overpower, and overvoltage protection.
3. Package Contents
The package includes:
- 1 x YYFNGU DC Replacement Power Adapter for PETKIT Self-Cleaning Litter Box
4. Setup
Before connecting the power adapter, ensure your PETKIT litter box model is listed as compatible. This adapter is specifically designed for PETKIT PuraX, Pura X Max, P9901, P9902, and PG530 models.

Image: The YYFNGU AC Power Adapter shown alongside compatible PETKIT litter box models: Pura Max, P9901, and P9902, illustrating its broad compatibility.
- Locate the power input port on your PETKIT self-cleaning cat litter box.
- Connect the DC output plug of the YYFNGU power adapter firmly into the litter box's power input port.
- Plug the US Type AC input plug of the power adapter into a standard 100-240V wall outlet.
Once connected, your PETKIT litter box should power on, indicating a successful connection.
5. Operating Instructions
The YYFNGU AC Power Adapter provides continuous power to your PETKIT self-cleaning cat litter box. Once properly connected as described in the Setup section, the litter box will receive power and operate according to its own internal programming and controls.

Image: The YYFNGU AC Power Adapter connected to a wall outlet, supplying power to a PETKIT self-cleaning cat litter box, demonstrating typical usage.
No additional operation is required for the power adapter itself beyond ensuring it is securely plugged into both the wall outlet and the litter box.
6. Maintenance
The YYFNGU power adapter is constructed from durable materials designed for long-term use and resistance to damage. To ensure its longevity and optimal performance:
- Keep the adapter and its cord clean and free from dust and debris. Use a dry, soft cloth for cleaning.
- Avoid sharp bends or kinks in the power cord, especially near the connectors. The cord is designed with bending resistance, but extreme force can still cause damage.
- Store the adapter in a cool, dry place when not in use.
- Regularly inspect the cord and plug for any signs of wear or damage. If any damage is observed, discontinue use immediately and replace the adapter.

Image: The YYFNGU AC Power Adapter illustrating its compact size and the robust design of its 5-foot power cord, which is tested to bend 180 degrees 4,000 times.
7. Troubleshooting
If your PETKIT litter box is not receiving power after connecting the YYFNGU AC Power Adapter, consider the following:
- No Power:
- Ensure both ends of the power adapter are securely plugged in: the DC plug into the litter box and the AC plug into a functional wall outlet.
- Test the wall outlet with another device to confirm it is supplying power.
- Verify that the power adapter's model number (TEKA-TD120200XX) matches the requirements for your specific PETKIT litter box model (PuraX, Pura X Max, P9901, P9902, PG530). Incompatibility can prevent proper function.
- Intermittent Power:
- Check the power cord for any visible damage, fraying, or kinks. A damaged cord can lead to intermittent power.
- Ensure the connections are stable and not loose.
If troubleshooting steps do not resolve the issue, please contact customer support for further assistance.
8. Specifications
| Brand | YYFNGU |
| Model Number | TEKA-TD120200XX |
| Input Voltage | 100-240V, 50-60Hz |
| Output Amperage | 2 Amps |
| Output Wattage | 24 Watts |
| Connector Type | POWER ADAPTER |
| Cord Length | 5 feet |
| Product Dimensions | 2 x 1 x 3 inches |
| Item Weight | 3.2 ounces |
| Special Feature | Short Circuit Protection |
| Color | Black |
| Certifications | ETL, CE, FCC, RoHS |
9. Warranty
Please refer to the product packaging or contact the seller/manufacturer directly for specific warranty information regarding your YYFNGU AC Power Adapter. Standard warranties typically cover manufacturing defects for a limited period from the date of purchase.
10. Support
If you require any assistance with your YYFNGU AC Power Adapter, including setup, troubleshooting, or warranty claims, please do not hesitate to contact the seller or manufacturer. Contact information can typically be found on the product packaging or the retailer's website where the product was purchased.