1. Introduzione
Thank you for choosing the GAOY Electric Nail Drill. This portable e-file is designed for efficient and precise nail care, suitable for both acrylic and gel nails. Please read this manual thoroughly before use to ensure safe and optimal performance.
2. Informazioni sulla sicurezza
WARNING: To prevent injury or damage, always follow these safety precautions.
- Wear safety glasses to protect from flying debris during operation.
- Keep hands and other body parts away from rotating bits to prevent injury.
- Do not use the device on wet or slippery surfaces.
- Always unplug the device when not in use, when changing bits, or before cleaning.
- Non tentare di smontare o riparare da soli il dispositivo. Contatta l'assistenza clienti per assistenza.
- Tenere fuori dalla portata dei bambini.
3. Contenuto della confezione
Verifica che tutti gli articoli siano presenti nel tuo pacco:
- GAOY Electric Nail Drill Handpiece
- USB Power Cable with Speed and Direction Control
- 7 Multifunction Drill Bits (including 1 ceramic bit)
- 51 nastri abrasivi
- Manuale dell'utente (questo documento)

Figure 3.1: Main product image showing the electric nail drill, its packaging, drill bits, and sanding bands.

Figura 3.2: Oltreview of all items included in the GAOY Electric Nail Drill package.
4. Prodotto finitoview
The GAOY Electric Nail Drill is designed for portability and ease of use, featuring a durable aluminum body and a low-noise motor.
4.1 Caratteristiche principali
- Design portatile: Lightweight aluminum body, easy to hold and carry.
- Low NVH: Premium bearings and low-heat motor ensure minimal noise and vibration.
- Adjustable Speed & Direction: Variable speed control and forward/reverse rotation for versatile use.
- Punte versatili: Includes 7 multifunction drill bits and 51 sanding bands for various manicure and pedicure tasks.

Figure 4.1: The portable design of the electric nail drill, showing its compact dimensions.

Figura 4.2: Interno view illustrating the drill's stable and low-noise operation at 14000 RPM.
4.2 Drill Bits Overview
The kit includes a variety of drill bits and sanding bands for different applications:

Figure 4.3: Various drill bits and sanding bands for daily nail care. Note: Only the mandrel bit can be used with sanding bands.
5. Impostazione
5.1 Collegamento dell'alimentazione
- Ensure the nail drill handpiece is clean and free of debris.
- Connect the small end of the USB power cable to the port at the base of the nail drill handpiece.
- Plug the USB end of the cable into a compatible USB power adapter (not included) or a USB port on a computer/power bank.

Figure 5.1: Connecting the USB power cable to the nail drill. A power adapter is required and sold separately.
5.2 Inserimento e sostituzione delle punte da trapano
- Ensure the device is unplugged before changing bits.
- To remove a bit, gently pull it out from the handpiece.
- To insert a new bit, push it firmly into the opening until it is securely seated. Do not force the bit.

Figure 5.2: Instructions for safely changing drill bits.
6. Istruzioni per l'uso
6.1 Accensione/spegnimento e regolazione della velocità
- Once connected to power, slide the speed control switch on the USB cable to turn the device on.
- Adjust the speed by sliding the switch up or down to increase or decrease the rotation speed. Start with a lower speed and gradually increase as needed.
- To turn off the device, slide the speed control switch to the lowest setting or unplug the USB cable.
6.2 Modifica della direzione di rotazione
The device supports both forward (F) and reverse (R) rotation. Use the direction control switch on the USB cable to select the desired direction. This feature is useful for both left-handed and right-handed users, and for working on different areas of the nail.
6.3 Suggerimenti per l'uso
- For Acrylic and Gel Nails: Use appropriate drill bits and sanding bands for filing, shaping, and removing product.
- Cura delle cuticole: Use a fine-grit bit or a specialized cuticle bit at a low speed to gently push back or remove excess cuticle.
- Evitare la pressione: Apply light, consistent pressure. Excessive pressure can cause heat buildup, damage the nail, or wear down the bit quickly.
- Movimento: Keep the drill bit moving across the nail surface to prevent friction burns or grooves.

Figure 6.1: The electric nail drill in action, demonstrating its use for removing gel polish.
Video 6.1: An official product video from GAOY Store demonstrating the electric nail drill set in use for various nail care tasks, including removing gel and shaping nails.
7. Manutenzione
7.1 Pulizia del dispositivo
- Scollegare sempre il dispositivo prima della pulizia.
- Use a soft, dry cloth to wipe down the handpiece and cable.
- For drill bits, use a small brush to remove dust and debris. Bits can also be cleaned with an alcohol wipe.
- Assicurarsi che tutte le parti siano completamente asciutte prima di riporle o di utilizzarle nuovamente.
7.2 Conservazione
Store the nail drill and its accessories in a cool, dry place, away from direct sunlight and moisture. Keep drill bits organized in their cases to prevent damage and loss.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il dispositivo non si accende. | Not properly connected to power; power source issue; speed switch off. | Ensure USB cable is securely plugged in. Try a different USB port or power adapter. Slide the speed control switch to an 'on' position. |
| Drill bit is loose or falls out. | Bit not inserted correctly; incorrect bit size. | Re-insert the drill bit firmly. Ensure you are using standard-sized bits compatible with the handpiece. |
| Vibrazioni o rumori eccessivi. | Loose drill bit; damaged bit; debris in handpiece. | Check if the bit is inserted correctly. Replace damaged bits. Clean the handpiece thoroughly. |
| Drill heats up quickly. | Excessive pressure applied; prolonged use at high speed. | Reduce pressure during use. Take breaks during extended operation. Ensure proper ventilation. |
9. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Nome del modello | DMJ034 |
| Marca | GAOY |
| Materiale | Alluminio |
| Fonte di alimentazione | Elettrico con filo (USB) |
| Peso dell'articolo | 0.23 chilogrammi (circa 8.01 once) |
| Dimensioni del pacco | 8 x 3.5 x 1.2 pollici |
| Produttore | GAOY Cosmetics Inc. |
10. Informazioni sulla garanzia
For warranty details and claims, please refer to the product packaging or contact GAOY customer support directly. Keep your purchase receipt as proof of purchase.
11. Supporto
If you have any questions, concerns, or require technical assistance, please contact GAOY customer support through the retailer where you purchased the product or visit the official GAOY websito per le informazioni di contatto.





