Rio Professional Electric Nail File - Multicolor

Make sure the device is switched off. Gently pull the drill bit out and insert the new bit into the opening.

Yes, this nail file is suitable for use on both fingernails and toenails.

You can use any standard USB power adapter that is compatible with your country's electrical outlets.

Replace sanding bands when they become worn or lose their abrasive quality. This depends on usage frequency.

Yes, the nail file is suitable for beginners. Start with a low speed and practice to get comfortable with the device.

Please refer to the product packaging or retailer information for warranty details.

Check the USB power connection and ensure it is properly connected. Try a different USB port or power adapter.

Ensure the drill head or sanding band is securely attached. If the issue persists, try a different head or band.

Make sure the speed control wheel is functioning correctly and is not blocked. If the problem continues, contact customer service.