1. Introduction
This manual provides essential instructions for the safe and effective use of your Kircuit AC/DC Adapter. This adapter is specifically designed to provide power and charge the 25.9V 2500mAh Li-ion battery of Laresar Model Elite 8 and Elite8 cordless stick vacuum cleaners. Please read this manual thoroughly before using the product and retain it for future reference.
2. Safety Instructions
To prevent injury or damage to your device, always follow these safety precautions:
- Read all instructions: Familiarize yourself with the adapter's operation before use.
- Compatibility: Use this adapter only with Laresar Model Elite 8 and Elite8 vacuum cleaners. Using it with incompatible devices may cause damage or malfunction.
- Power Source: Connect the adapter only to a standard 100V-240V AC electrical outlet.
- Avoid Moisture: Do not expose the adapter to water, rain, or excessive humidity. Keep it in a dry environment.
- Ventilation: Ensure the adapter has adequate ventilation during use. Do not cover it or place it in an enclosed space where heat cannot dissipate.
- Damage Inspection: Regularly inspect the adapter and its cord for any signs of damage. Do not use if the cord is frayed, the plug is damaged, or the casing is cracked.
- Unplug When Not in Use: Disconnect the adapter from the power outlet when not charging or when leaving it unattended for extended periods.
- Children and Pets: Keep the adapter out of reach of children and pets.
- No Disassembly: Do not attempt to open, modify, or repair the adapter. Refer all servicing to qualified personnel.
3. Package Contents
Verify that all items are present in your package:
- 1 x Kircuit AC/DC Adapter with attached power cord

Image: The Kircuit AC/DC Adapter showing its compact design and the attached 6.5 ft power cord with a barrel plug connector. This image illustrates the complete adapter unit as received in the package.
4. Setup
Follow these steps to connect your Kircuit AC/DC Adapter to your vacuum cleaner:
- Identify Charging Port: Locate the charging port on your Laresar Elite 8 or Elite8 cordless stick vacuum cleaner. This is typically a circular port.
- Connect Adapter to Vacuum: Carefully insert the barrel plug of the Kircuit AC/DC Adapter into the vacuum cleaner's charging port. Ensure it is fully seated and secure.
- Plug into Outlet: Insert the AC prongs of the adapter into a standard 100V-240V AC wall outlet.
- Verify Connection: Confirm that both connections are firm. The vacuum cleaner's charging indicator (if present) should activate, signaling that charging has begun.

Image: The Kircuit AC/DC Adapter plugged into a multi-outlet power strip, demonstrating a typical setup for connecting the adapter to an electrical power source. This shows the adapter's compact form factor when in use.
5. Operating Instructions
The Kircuit AC/DC Adapter is designed for straightforward operation:
- Charging: Once properly connected to both the vacuum cleaner and a power outlet, the adapter will automatically begin charging the vacuum's internal battery.
- Charging Status: Monitor the charging status via the indicator lights on your Laresar Elite 8/Elite8 vacuum cleaner (refer to your vacuum cleaner's manual for specific details on its charging indicators).
- Continuous Power: The adapter can also provide continuous power to operate the vacuum cleaner directly from an electrical outlet, if supported by your vacuum model.
- Overcharge Protection: The adapter is built with charger IC and power fuse for overcharge protection, ensuring the safety of your device's battery.
6. Maintenance
Proper care will extend the life of your Kircuit AC/DC Adapter:
- Cleaning: Disconnect the adapter from the power outlet and the vacuum cleaner 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.
- Cord Care: Avoid sharp bends, kinks, or excessive pulling on the power cord. Do not wrap the cord tightly around the adapter.
7. Troubleshooting
If you encounter issues with your Kircuit AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not charging the vacuum cleaner. | Loose connection, faulty outlet, incompatible device. | Ensure all connections are secure. Test the power outlet with another device. Confirm the adapter is compatible with your Laresar Elite 8/Elite8 vacuum. |
| Adapter feels excessively hot during use. | Poor ventilation, prolonged heavy use, internal fault. | Ensure the adapter is in a well-ventilated area. Unplug and allow it to cool. If overheating persists, discontinue use and contact customer support. |
| Vacuum cleaner not turning on after charging. | Battery issue, vacuum cleaner fault (not adapter). | This may indicate an issue with the vacuum cleaner's battery or internal components. Refer to your vacuum cleaner's manual or contact its manufacturer for support. |
8. Specifications
Technical details of the Kircuit AC/DC Adapter:
- Input: 100V-240V AC, 50/60Hz, 0.3A
- Output: 25.9V DC (Designed for 25.9V 2500mAh Li-ion batteries)
- Connector Type: Barrel Plug
- Cord Length: Approximately 6.5 ft (2 meters)
- Compatibility: Laresar Model Elite 8, Laresar Model Elite8
- Special Features: Built-in Dynamic IC, Charger IC & Power fuse for rapid charging and overcharge protection.

Image: Two Kircuit AC/DC Adapters displayed, highlighting the product label with detailed input (100-240V AC, 50/60Hz, 0.3A) and output specifications. This provides a clear view of the adapter's electrical ratings.
9. Warranty and Support
For product support, warranty information, or to report any issues, please contact Kircuit customer service or your authorized retailer. Please have your product model and purchase details available when contacting support.