1. Introduction
This manual provides essential information for the safe and effective use of your Kircuit AC/DC Adapter. This power supply is designed to provide reliable charging for compatible Coredy robotic vacuum cleaners and sweep mops. Please read this manual thoroughly before use and retain it for future reference.

Image: The Kircuit AC/DC Adapter, featuring its compact black casing and integrated power cord with a DC barrel connector.
2. Safety Information
To ensure safe operation and prevent damage, observe the following precautions:
- Use the adapter only with compatible devices as specified in this manual.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble, modify, or attempt to repair the adapter. Refer servicing to qualified personnel.
- Ensure proper ventilation around the adapter during use to prevent overheating.
- Unplug the adapter from the power outlet when not in use or during electrical storms.
- Keep out of reach of children.

Image: Diagram illustrating the Kircuit adapter's built-in safety features, including protection against short circuits, excess voltage, over temperature, and overcurrent.
3. Package Contents
Verify that all items are present in the package:
- 1 x Kircuit AC/DC Adapter
4. Setup
Follow these steps to set up your Kircuit AC/DC Adapter:
- Ensure the power outlet is easily accessible and the voltage matches the adapter's input requirements (100-240V AC).
- Connect the DC barrel connector of the adapter's cord firmly into the charging port of your compatible Coredy robotic vacuum cleaner or its charging dock.
- Plug the AC prongs of the adapter into a standard wall outlet.
- Confirm that the device indicates it is receiving power or charging (e.g., charging indicator light on the vacuum).

Image: The Kircuit AC/DC Adapter connected to a power strip, demonstrating a typical setup for charging a device.
5. Operating Instructions
Once connected, the Kircuit AC/DC Adapter will automatically begin providing power to your Coredy device. It is designed for continuous use during charging or powering the device. The adapter features built-in protections to ensure stable and safe power delivery.
- Charging: When connected to a Coredy robotic vacuum, the adapter will supply the necessary 19V DC power to charge its 14.4V Li-ion battery.
- Power Supply: For models that can operate directly from external power, the adapter will provide continuous power.
6. Maintenance and Care
Proper care will extend the life of your adapter:
- Cleaning: Wipe the adapter with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cord too tightly around the adapter.
- Cord Integrity: Regularly inspect the power cord and connector for any signs of damage, fraying, or bending. Do not use if damaged.

Image: Illustration highlighting the durable design of the adapter's cable, made from high-quality materials with thick insulation for protection against wear and external factors.

Image: A visual comparison demonstrating the robust and secure design of the Kircuit adapter's plug compared to less durable alternatives.
7. Troubleshooting
If you encounter issues with your adapter, refer to the table below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging/powering on. | Adapter not properly connected; Power outlet issue; Device fault. | Ensure all connections are secure. Test the power outlet with another device. Verify the device itself is functioning. |
| Slow charging. | Incorrect adapter for device; Device battery issue. | Confirm the adapter is the correct model for your Coredy device. Consult your device's manual for battery health. |
| Adapter feels hot. | Normal operation; Poor ventilation; Overload. | A slight warmth is normal. Ensure adequate airflow around the adapter. If excessively hot, unplug immediately and contact support. |
| Sparking when plugging in. | Normal inrush current; Faulty outlet. | Minor sparks are common. If sparking is excessive or persistent, discontinue use and have the outlet inspected by an electrician. |
8. Specifications
Technical details of the Kircuit AC/DC Adapter:
| Feature | Detail |
|---|---|
| Model Number | PA-65W |
| Input Voltage | 100-240V AC, 50/60Hz, 0.3A |
| Output Voltage | 19V DC |
| Wattage | 65 watts (Max) |
| Connectivity Technology | DC Barrel |
| Connector Type | Proprietary |
| Special Feature | Portable, Built-in Safety Protections |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
9. Compatibility
This Kircuit AC/DC Adapter is compatible with the following Coredy Robotic Vacuum Cleaners and Sweep Vacuums:
- Coredy R300
- Coredy R550 (R500+)
- Coredy R580
- Coredy R600
- Coredy R650
- Coredy R700
- Coredy R750
- Coredy R3500
- Coredy R3500s
- Coredy D400
- Coredy G800
- Coredy G850
10. Warranty and Support
Kircuit products are manufactured with quality and reliability in mind. This adapter comes with a standard warranty against manufacturing defects. For specific warranty terms and conditions, please refer to the product packaging or the seller's policy at the time of purchase.
For technical support, troubleshooting assistance, or warranty claims, please contact your original point of purchase or the Kircuit customer service channel provided with your product documentation.

Image: A collage showcasing the variety of Kircuit adapters, emphasizing the brand's commitment to quality and compatibility across different device types.

Image: The Kircuit adapter displayed on a desk alongside a laptop and its product packaging, suggesting its professional application and reliable performance.