1. Introduzzjoni
The Duka ATuMan EP2 Lithium Electric Grinder is a versatile, portable tool designed for a variety of precision tasks including polishing, cutting, carving, and repair work. Its compact size, cordless operation, and adjustable speed settings make it ideal for detailed craftsmanship and hobby projects. This manual provides essential information for safe and effective use of your EP2 grinder.
2. Istruzzjonijiet tas-Sigurtà
Always observe basic safety precautions to reduce the risk of injury or damage when using electric tools. Read all instructions carefully before operation.
- Protezzjoni tal-għajnejn: Dejjem ilbes nuċċalijiet jew gogils tas-sigurtà biex tipproteġi għajnejk minn debris li jtir.
- Żona tax-Xogħol: Keep your work area clean, well-lit, and free from clutter. Ensure adequate ventilation.
- Biċċa tax-Xogħol Sikura: Dejjem waħħal il-biċċa tax-xogħol sew biex tevita li tiċċaqlaq waqt it-tħaddim.
- Aċċessorji xierqa: Use only accessories designed for this tool and suitable for the task. Ensure they are correctly installed.
- Evita tagħbija żejda: Do not force the tool. Let the tool do the work at its intended speed.
- Sigurtà tal-batterija: Do not expose the battery to extreme temperatures or disassemble it. Use only the specified charging method.
- Ħażna: Store the tool and accessories in a dry, secure place out of reach of children.
- Not for Heavy-Duty Use: This product is recommended for desktop hand use and is not suitable for large-scale industrial applications such as mold electric grinding, extensive wood carving, root carving, or relief work.

Figure 1: Multiple intelligent protection features including short circuit, charging/discharging, overheat, and overcurrent protection.
3. Kontenut tal-Pakkett
Your Duka ATuMan EP2 Lithium Electric Grinder package includes the following items:

Figure 2: The Duka ATuMan EP2 Grinder and its comprehensive accessory kit.
Aċċessorji Inklużi:
- Chucks: 2.35mm (x1), 3.17mm (x1)
- Drill Bits: 3.17mm (x2)
- Sanding Rings: (x4)
- Sanding Ring Tension Wheel: (x1)
- Diamond Grinding Heads (3mm): Cylindrical (x1), Conical (x1), Spherical (x1), Positive Trapezoidal (x1)
- Red Corundum Grinding Heads (3mm): Cylindrical (x1), Conical (x1)
- Red Corundum Grinding Heads (6mm): Spherical (x1), T-shaped (x1)
- Red Corundum Grinding Head (8mm): Positive Trapezoidal (x1)
- Polishing Wheels: Wool Wheels (x7), Wool Wheel Mandrel (x1)
- Cutting Discs: Diamond Cutting Disc (x1), Stainless Steel Saw Blade (x1), Other Cutting Discs (x4), Saw Blade Connecting Rods (x2)
- Wrench: Slotted Screwdriver Wrench (x1)
- Pniezel: Diamond Brush, Nylon Brush

Figure 3: A selection of the 42 rich accessories provided for diverse applications.
4. Prodott Aktarview
The Duka ATuMan EP2 features a rugged aviation aluminum body for comfortable grip and durability. It incorporates a high-precision rotary bearing system for stable operation.

Figura 4: Ġenb view of the Duka ATuMan EP2 Grinder.
Komponenti:

Figure 5: Internal components of the grinder head.
- Collet Sleeve: Secures the collet core.
- Metal Collet Core: Holds the accessory bit.
- Metal Spindle: Drives the accessory bit.
- Spindle Lock Key: Użat biex jissakkar il-magħżel għal tibdil faċli tal-aċċessorji.
- Buttuna tal-Qawwa: Ixgħel/itfi l-apparat.
- Dial tal-Aġġustament tal-Veloċità: Located at the base, numbered 1-5 for speed selection.
5. Setup
Iċċarġjar tal-Apparat:
Before first use, fully charge the grinder. Connect the charging cable to the device and a suitable USB power source. The charging indicator will show the charging status. A full charge takes approximately 1 hour and 10 minutes.
Twaħħil Aċċessorji:
- Ensure the grinder is turned off.
- Press and hold the Spindle Lock Key to prevent the spindle from rotating.
- Unscrew the Collet Sleeve.
- Insert the desired accessory bit into the Metal Collet Core.
- Screw the Collet Sleeve back on and tighten it firmly while still holding the Spindle Lock Key. Release the key once the accessory is secure.
- Verify the accessory is securely fastened before operation.

Figure 6: Diagram illustrating the components for attaching accessories.
6. Istruzzjonijiet Operattivi
Power On/Off:
Press the power button located on the body of the grinder to turn it on or off.
Aġġustament tal-veloċità:
The grinder features a five-speed adjustment system. Rotate the dial at the base of the tool to select the desired speed setting (1-5). The visual speed light prompt will indicate the current setting.
- Veloċità I: 10,000 r/min
- Veloċità II: 14,000 r/min
- Veloċità III: 18,000 r/min
- Speed IV: 22,000 r/min
- Speed V: 28,000 r/min (Maximum Speed)

Figure 7: Speed settings and their corresponding RPMs.
Applikazzjonijiet:
- Illustrar: Use wool felt or wool wheels for polishing wood, plastic, ceramic, metal, and jade.
- Qtugħ: Attach cutting blades for precise cuts on various materials.
- Inċiżjoni/Tinqix: Utilize spherical milling cutter grinding heads for detailed work on wood, plastic, and other materials.
- Tħaffir: Use high-speed steel drill bits for drilling into wood, plastic, and similar materials.
- Rust/Burr Removal: Diamond or nylon brushes are effective for cleaning and removing rust or burrs from metal.

Figure 8: Polishing a walnut with the EP2 Grinder.

Figure 9: Engraving leather with the EP2 Grinder.

Figure 10: Drilling into timber with the EP2 Grinder.

Figure 11: Removing rust from metal using the EP2 Grinder.

Figure 12: Carving jade with the EP2 Grinder.
7. Manutenzjoni
- Tindif: After each use, disconnect the tool from any power source and clean the exterior with a soft, dry cloth. Remove any dust or debris from the ventilation slots.
- Kura tal-Aċċessorji: Clean accessories after use and store them properly to maintain their sharpness and effectiveness.
- Kura tal-batterija: For optimal battery life, avoid fully discharging the battery frequently. Store the tool with a partial charge if not used for extended periods.
- Ħażna: Store the grinder and its accessories in a cool, dry place, away from direct sunlight and moisture.

Figure 13: Efficient heat dissipation design for prolonged motor life.
8 Issolvi l-problemi
- Għodda ma Tixgħel: Ensure the battery is charged. If the battery is charged, check the power button for proper function.
- Prestazzjoni/Qawwa Mnaqqsa: The battery may be low. Recharge the device. If the issue persists, the accessory might be dull or improperly installed.
- Vibrazzjoni Eċċessiva: Ensure the accessory is correctly and securely installed. Check if the accessory is bent or damaged; replace if necessary.
- Is-sħana żejda: If the tool feels excessively hot, stop operation immediately and allow it to cool down. Ensure ventilation slots are clear. Avoid continuous heavy-duty use.

Figure 14: High concentricity ensures stable grinding without deviation.
9. Speċifikazzjonijiet

Figura 15: Dimensjonijiet tal-prodott.
| Karatteristika | Speċifikazzjoni |
|---|---|
| Isem tal-Mudell | Grinder Elettriku tal-Litju EP2 |
| Dimensjonijiet | L207 × φ37mm |
| Piż Nett | Appross. 260g |
| Materjal tal-Korp | Liga tal-Aluminju, Plastik |
| Settings tal-veloċità | 5 Gears (10,000 - 28,000 r/min) |
| Motor Voltage | 7.2V |
| Kapaċità tal-batterija | 1100mAh |
| Ħin tal-Iċċarġjar | Madwar siegħa u 10 minuta |
| No-load Endurance | Sa 50 minuta |
| Sors tal-Enerġija | DC |
| Ċertifikazzjoni | Xejn |
10. Għajnuniet għall-Utenti
- Ibda Bil-mod: Begin with lower speed settings for delicate work or when you are new to a material, gradually increasing kif meħtieġ.
- Pressjoni ħafifa: Let the tool's speed and the accessory do the work. Applying excessive pressure can reduce efficiency, damage the workpiece, or cause the tool to overheat.
- Prattika fuq Scraps: Before working on your final project, practice on scrap materials to get a feel for the tool and the chosen accessory.
- Żomm l-Aċċessorji Nodfa: Regularly clean grinding and polishing heads to maintain their effectiveness and prevent material buildup.
- Ġestjoni tal-batterija: For longer projects, consider having the charger nearby or taking short breaks to allow the battery to recover slightly.
11. Garanzija u Appoġġ
Għal informazzjoni dwar il-garanzija, appoġġ tekniku, jew mistoqsijiet dwar is-servizz, jekk jogħġbok irreferi għall-politiki tal-bejjiegħ jew ikkuntattja l-punt tax-xiri. Żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri.





