Halmai Electric Nail Drill Professional HMC320 User Manual

1. Introduction

This manual provides detailed instructions for the safe and effective use of your Halmai Electric Nail Drill Professional, Model HMC320. Designed for both professional and home use, this portable and rechargeable nail drill offers high performance for various nail care tasks, including trimming, sanding, sculpting, and polishing acrylic and gel nails, as well as cuticle care.

2. Safety Information

Please read all safety instructions carefully before operating the device. Failure to follow these instructions may result in injury or damage to the product.

• Eye Protection: Always wear appropriate eye protection to shield your eyes from flying debris or dust during operation.
• Heat Caution: Be cautious of hot surfaces or parts of the drill, especially after prolonged use, to avoid burns.
• Proper Handling: Handle the device with care. Avoid dropping or subjecting it to strong impacts.
• Storage: Store the device in a cool, dry place, away from direct sunlight and out of reach of children.
• Power Source: Use only the provided charging cable and ensure the power source matches the device's requirements.
• Water Exposure: Do not expose the device to water or other liquids.

3. Package Contents

Verify that all items listed below are included in your package:

• Halmai Electric Nail Drill Main Unit (Power Bank)
• Nail Drill Handpiece
• USB-C Charging Cable
• 6 Professional Metal/Carbide Nail Drill Bits
• 26 Sanding Bands
• Cuticle Pusher and Remover Tools
• Nail File
• Storage Pouch

Image: Complete package contents of the Halmai Electric Nail Drill Professional HMC320.

4. Product Overview & Key Features

The Halmai Electric Nail Drill Professional HMC320 is engineered for efficiency and user comfort. Key features include:

• High-Speed Performance: Equipped with high-quality bearings, the drill offers speeds up to 40,000 RPM for powerful and smooth operation with low heat, low noise, and low vibration.
• Long-Lasting Battery: Features a 4000mAh rechargeable battery, providing 12-20 hours of use after a 2-3 hour charge.
• Intelligent LCD Display: A smart LCD screen displays current RPM, rotation direction (F/R), and power level for easy monitoring.
• Ergonomic & Portable Design: The pen-shaped handpiece is compact and lightweight, making it comfortable to hold and easy to carry. The main unit is also designed for portability.
• Secure Bit Installation: A unique lock design on the handpiece ensures secure installation and easy replacement of nail drill bits.
• Versatile Bit Set: Includes 6 professional metal/carbide drill bits and 26 sanding bands suitable for various nail art needs, such as trimming, sanding, sculpting, polishing, and cuticle removal.
• Pause Function: Easily pause or resume operation by pressing the on/off button.

Image: Upgraded motor with high torque for efficient nail work.

Image: Intelligent LCD display showing operational status.

Image: 4000mAh rechargeable battery for extended use.

Image: Assortment of high-quality drill bits and sanding bands.

5. Setup

5.1 Charging the Device

1. Connect the provided USB-C charging cable to the charging port on the main unit.
2. Plug the other end of the USB-C cable into a compatible USB power adapter (not included).
3. The LCD display will indicate the charging status. A full charge typically takes 2-3 hours.

5.2 Attaching the Handpiece

• Insert the handpiece cable connector firmly into the designated port on the main unit.

5.3 Inserting and Changing Drill Bits

1. Turn the handpiece collar counter-clockwise to the 'unlock' position.
2. Remove any existing drill bit or the protective needle.
3. Insert the desired drill bit into the opening. Ensure it is fully seated.
4. Turn the handpiece collar clockwise to the 'lock' position to secure the bit.
5. Important: The drill bit must be fully inserted and locked in place, otherwise the nail drill machine will not operate correctly.

Image: Instructions for changing drill bits.

6. Operating Instructions

6.1 Power On/Off

• To turn on the device, rotate the knob on the top of the main unit. The LCD screen will illuminate.
• To turn off, rotate the knob counter-clockwise until the display turns off.

6.2 Adjusting RPM (Speed)

• Once powered on, rotate the knob clockwise to increase the RPM (speed) and counter-clockwise to decrease it. The current RPM will be displayed on the LCD screen.
• Start with a low RPM and gradually increase as needed for your specific task and comfort level.

6.3 Changing Rotation Direction (F/R)

• Press the 'F' button for forward rotation or the 'R' button for reverse rotation. The selected direction will be indicated on the LCD screen.

6.4 Pause Function

• Press the play/pause button (middle button) to temporarily pause or resume the drill's operation without changing the speed settings.

6.5 Recommended RPM for Tasks

• 1-10K RPM: Ideal for prepping and polishing natural nails, removing dead skin, and calluses.
• 10-20K RPM: Suitable for filing, removing soft gel and hard gel manicures.
• 20-30K RPM: Recommended for filing, removing hard gel and acrylic nails.
• 30-40K RPM: For professional use, advanced filing, and shaping tasks.

Image: Recommended RPM settings for various applications.

7. Maintenance

• Cleaning: After each use, carefully clean the drill bits and the handpiece to remove any dust or debris. Use a soft brush or cloth.
• Storage: Store the nail drill and its accessories in the provided storage pouch to protect them from dust and damage.
• Bit Replacement: Replace sanding bands and worn-out drill bits as needed to maintain optimal performance.

8. Troubleshooting

• Drill Not Operating: Ensure the handpiece is securely connected to the main unit and the drill bit is fully inserted and locked in the handpiece. Check the battery level on the LCD display.
• Reduced Performance: If the drill's performance decreases, check if the drill bit is worn out and needs replacement. Ensure the battery is sufficiently charged.
• Overheating: While designed for low heat, prolonged high-speed use can generate some warmth. If the device feels excessively hot, pause operation and allow it to cool down.

9. Specifications

10. Warranty and Support

Halmai is committed to providing high-quality products and customer satisfaction. Your Halmai Electric Nail Drill Professional HMC320 comes with a warranty service.

• If you encounter any problems with your product, please do not hesitate to contact us for assistance.
• For support, you can reach out via:
• Email: official@halmaideals.com
• Instagram: HALMAI_official
• TikTok: HALMAI_official