1. Introduction
This manual provides essential instructions for the safe and effective use of your SLLEA AC/DC Adapter, designed for compatibility with the Shark Euro-Pro SV746 14.4V Cordless Hand Vacuum. Please read this manual thoroughly before use and retain it for future reference.

Image 1: The SLLEA AC/DC Adapter featuring a standard US two-prong plug and a coiled black power cable.
2. Compatibility Note
This adapter is specifically designed for the Shark Euro-Pro SV746 14.4V Cordless Hand Vacuum. Before connecting, please verify that your device model matches SV746 to ensure proper function and prevent damage. Using this adapter with incompatible devices may result in malfunction or damage to the adapter or the connected device.
3. Setup Instructions
- Unpack the Adapter: Carefully remove the SLLEA AC/DC Adapter from its packaging. Inspect it for any visible damage.
- Locate Power Outlet: Find a standard wall power outlet (100-240VAC, 50/60Hz) that is easily accessible and free from obstructions.
- Connect to Device: Insert the adapter's output connector securely into the charging port of your Shark Euro-Pro SV746 hand vacuum.
- Plug into Wall: Plug the adapter's two-prong plug into the wall power outlet.
- Verify Connection: Ensure both connections are firm. The hand vacuum should indicate that it is charging (refer to your hand vacuum's manual for specific charging indicators).

Image 2: A side view of the SLLEA AC/DC Adapter, highlighting its compact design and the connection point for the power cable.
4. Operating the Adapter
The SLLEA AC/DC Adapter functions as a power supply for charging your Shark Euro-Pro SV746 hand vacuum. Once connected as described in the Setup section, the adapter will automatically begin providing power to charge the device's battery. There are no user-adjustable settings on the adapter itself.
- Always use the adapter in a dry, well-ventilated area.
- Do not cover the adapter during operation to allow for proper heat dissipation.
- Unplug the adapter from the wall outlet when not in use for extended periods.
5. Maintenance
The SLLEA AC/DC Adapter requires minimal maintenance to ensure its longevity and safe operation.
- Cleaning: Disconnect the adapter from both the wall outlet and the device before cleaning. Wipe the exterior with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: 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 adapter and its cable for any signs of damage, such as cuts, fraying, or bent prongs. If damage is found, discontinue use immediately and replace the adapter.
6. Troubleshooting
If you encounter issues with your SLLEA AC/DC Adapter, please refer to the following common solutions:
- Device not charging:
- Ensure the adapter is securely plugged into both the wall outlet and the hand vacuum.
- Verify that the wall outlet is functional by testing it with another device.
- Confirm that your hand vacuum is indeed a Shark Euro-Pro SV746 model.
- Check the adapter cable for any visible damage.
- Adapter feels hot:
- A slight warmth during operation is normal. However, if the adapter is excessively hot to the touch, unplug it immediately.
- Ensure the adapter is in a well-ventilated area and not covered.
- If excessive heat persists, discontinue use and contact support.
- No power indicator on device:
- Refer to the "Device not charging" steps above.
- Consult your Shark Euro-Pro SV746 hand vacuum's user manual for specific charging indicator behavior.
If these steps do not resolve the issue, please contact customer support.
7. Specifications
| Brand | SLLEA |
| Model Compatibility | Shark Euro-Pro SV746 (14.4V) |
| Input Voltage | 100-240VAC, 50/60Hz (World Wide Input Voltage) |
| Power Source | Corded Electric |
| Safety Features | Over Voltage Protection, Over Heat Protection |
| UPC | 723044507754 |
| ASIN | B0714J2LMN |
8. Warranty Information
Your SLLEA AC/DC Adapter comes with the following warranty:
- 30 Days Money Back Guarantee: For returns within 30 days of purchase.
- 60 Days Free Exchange: With a paid return label for exchanges within 60 days of purchase.
- 360 Days Worry-Free Warranty: For any concerns or issues within 360 days of purchase.
Please retain your proof of purchase for warranty claims.
9. Customer Support
If you have any questions, concerns, or require assistance with your SLLEA AC/DC Adapter, please do not hesitate to contact our customer support team. We are here to help.
For support, please refer to the contact information provided at the point of purchase or visit the official SLLEA store page on Amazon: SLLEA Amazon Store.