Kircuit 5V Power Supply Adapter User Manual

1. Introduction

This manual provides essential information for the safe and effective use of your Kircuit 5V Power Supply Adapter. This adapter is specifically designed to be compatible with Silvercrest SHBS 3.7 B1, SHBS 3.7 C1, and SHBS 3.7 A1 hair trimmers, providing reliable power for operation and battery charging. Please read these instructions thoroughly before first use and retain them for future reference.

2. Safety Information

• Ensure the power adapter is used with the specified voltage range (100V-240V AC).
• Do not expose the adapter to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the adapter to strong impacts.
• Do not attempt to open or repair the adapter. Refer servicing to qualified personnel.
• Unplug the adapter from the power outlet when not in use or during electrical storms.
• This adapter features built-in dynamic IC, charger IC, and power fuse for rapid charging and overcharge protection, enhancing safety during use.
• Keep out of reach of children.

3. Package Contents

Verify that all items are present in your package:

• 1 x Kircuit 5V AC/DC Power Adapter

4. Setup

Follow these steps to set up your power adapter:

1. Inspect the Adapter: Before connecting, visually inspect the adapter and cable for any signs of damage. Do not use if damaged.
2. Connect to Device: Insert the barrel connector of the adapter's cable firmly into the charging port of your Silvercrest SHBS 3.7 B1, SHBS 3.7 C1, or SHBS 3.7 A1 hair trimmer.
3. Connect to Power Outlet: Plug the adapter's prongs into a standard 100V-240V AC electrical wall outlet. Ensure the connection is secure.

5. Operating Instructions

Once connected, the adapter will begin to supply power to your hair trimmer. If the trimmer has a battery, it will start charging. Refer to your hair trimmer's manual for specific charging indicators and operating procedures while connected to power.

• The adapter is designed for continuous use within its specified limits.
• Always ensure the adapter is placed in a well-ventilated area during operation to prevent overheating.

6. Maintenance

• Cleaning: Disconnect the adapter from both the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the surface. 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 moisture. Avoid tightly coiling the cable to prevent damage.
• Cable Care: Do not bend, twist, or pull the cable excessively, especially near the connectors, as this can cause internal damage.

7. Troubleshooting

If you encounter issues with your Kircuit power adapter, refer to the following common solutions:

• No Power to Device:
  • Ensure the adapter is securely plugged into a working wall outlet.
  • Verify the barrel connector is fully inserted into the trimmer's charging port.
  • Test the wall outlet with another device to confirm it is functional.
  • Check the adapter cable for any visible damage. If damaged, discontinue use.
• Slow Charging:
  • Ensure the trimmer's battery is not fully depleted, which can sometimes cause initial slow charging.
  • Confirm the adapter is the correct one for your device (5V output).
• Adapter Overheating:
  • Unplug the adapter immediately.
  • Ensure it is in a well-ventilated area and not covered.
  • If overheating persists, discontinue use and contact support.

8. Specifications

9. Warranty and Support

This Kircuit power adapter is manufactured by Shenzhen Waweis Technology Co., Ltd. For product-specific warranty information, please refer to the documentation provided at the time of purchase or contact the seller directly. General return policies may apply as per the retailer's terms.

For technical support or inquiries, please contact your point of purchase or the Kircuit brand support channels if available.