Introducción
This manual provides detailed instructions for the safe and efficient operation, setup, and maintenance of your MiiCoffee DF64 II Single Dosing Coffee Grinder. Please read this manual thoroughly before first use and retain it for future reference.

Figure 1: MiiCoffee DF64 II Single Dosing Coffee Grinder.
Información de seguridad
Siga siempre las precauciones básicas de seguridad al utilizar aparatos eléctricos para reducir el riesgo de incendio, descarga eléctrica y/o lesiones a las personas, incluidas las siguientes:
- Lea todas las instrucciones.
- Do not immerse the grinder in water or other liquids.
- Desconéctelo del tomacorriente cuando no esté en uso, antes de colocar o quitar piezas y antes de limpiarlo.
- Evite el contacto con piezas móviles.
- No opere ningún electrodoméstico con un cable o enchufe dañado, o después de que el electrodoméstico no funcione correctamente o se haya caído o dañado de alguna manera.
- El uso de accesorios no recomendados o vendidos por el fabricante puede provocar incendios, descargas eléctricas o lesiones.
- No utilizar en exteriores.
- No deje que el cable cuelgue del borde de la mesa o mostrador, ni que toque superficies calientes.
- No lo coloque sobre o cerca de un quemador de gas o eléctrico caliente, ni dentro de un horno caliente.
- No utilice el aparato para ningún fin distinto del previsto.
Configuración
Unboxing y componentes
Retire con cuidado todos los componentes del embalaje. Asegúrese de que estén todas las piezas:
- DF64 II Grinder Unit
- 58mm Aluminum Dosing Cup
- Blow-out Funnel with Lid
- Cable de alimentación
- Manual de instrucciones (este documento)
Colocación
Place the grinder on a stable, flat, and dry surface. Ensure there is adequate space around the unit for ventilation and ease of use.
Limpieza inicial
Antes del primer uso, limpie el exterior del molinillo con un paño húmedo.amp cloth. The dosing cup and blow-out funnel can be washed with warm, soapy water and thoroughly dried. Do not wash the main grinder unit or burrs with water.
Instrucciones de funcionamiento
Ajuste de molienda
The DF64 II features a stepless grind adjustment mechanism, allowing for precise control over your grind size. The redesigned dial, wrapped with chrome, makes adjustments easy. Rotate the top collar to adjust the grind fineness. Finer settings are typically used for espresso, while coarser settings are for filter coffee.

Figure 2: Stepless grind adjustment dial.
Single Dosing and Zero Retention
This grinder is designed for true single dosing with less than 0.1 gram retention. For optimal results, use the included blow-out funnel with its lid to completely empty the dead space after grinding.
Proceso de molienda
- Asegúrese de que el molinillo esté enchufado a una toma de corriente adecuada.
- Adjust the grind setting to your desired fineness.
- Place the 58mm aluminum dosing cup under the chute.
- Add your desired amount of whole coffee beans into the top opening.
- Presione el botón de encendido para comenzar a moler.
- Once grinding is complete, use the blow-out funnel by pressing down on it to clear any remaining grounds from the chute.
Video 1: Demonstration of the DF64 II Single Dosing Coffee Grinder in operation, showing the grinding process and the use of the blow-out funnel.
Plasma Generator (Ionizer)
The integrated plasma generator inside the exit chute helps to reduce static electricity during grinding, resulting in less mess and more consistent dosing.

Figure 3: Plasma Generator location within the grinder's exit chute.
Anti-Popcorn Disc
The integrated anti-popcorn disc prevents coffee beans from jumping during grinding, ensuring a smoother and faster grinding process.

Figure 4: Anti-Popcorn Disc inside the grinder.
Mantenimiento
Limpieza del molinillo
La limpieza regular garantiza un rendimiento óptimo y la longevidad de su molinillo.
- Limpieza diaria: After each use, use the blow-out funnel to clear the chute. Wipe down the exterior with a dry or slightly damp paño.
- Limpieza semanal: Unplug the grinder. Remove the dosing cup and clean it with warm, soapy water. Allow it to dry completely. Use a brush or vacuum cleaner to remove any loose coffee grounds from the burrs and chute area.
- Limpieza profunda (mensual/según sea necesario): For a more thorough cleaning, you may need to remove the burrs. Refer to online resources or contact MiiCoffee support for detailed instructions on burr removal and cleaning. Always ensure the grinder is unplugged before attempting any deep cleaning.
Burr Care and Replacement
The DF64 II comes with custom-made 64mm stainless steel flat burrs. These burrs are durable, but their lifespan depends on usage and coffee type. Burrs can be upgraded to SSP burrs for different coffee tastes and enhanced performance.

Figure 5: 64mm Flat Burrs.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La amoladora no arranca | No enchufado; Interruptor de encendido apagado; Protección contra sobrecarga activada. | Check power connection; Turn on power switch; Unplug, wait 5 minutes, then plug back in. |
| Tamaño de molienda inconsistente | Burrs are dirty or worn; Grind setting too coarse/fine for desired method. | Clean burrs thoroughly; Adjust grind setting incrementally; Consider burr replacement if worn. |
| estática excesiva | Very dry beans; High humidity; Plasma generator issue. | Ensure beans are fresh; Store beans properly; If static persists, contact support. |
| El molinillo es ruidoso | Objeto extraño en las rebabas; Componentes sueltos. | Unplug and inspect burrs for foreign objects; Ensure all parts are securely fastened. |
Presupuesto
- Modelo: DF64 II
- Tamaño de rebaba: 64mm Flat Burrs (Stainless Steel)
- Ajuste de molienda: Sin escalas
- Retención: True Zero Retention (<0.1 gram)
- Reducción estática: Plasma Generator (Ionizer)
- Vaso dosificador: 58mm aluminio
- Dimensiones: 9.84" de largo x 5.12" de ancho x 11.81" de alto
- Peso: 15 libras
- Volumentage: 230 Volts (Note: Voltage may vary by region, refer to product label)
- Código postal: 860001850321
Garantía y soporte
MiiCoffee provides a full 1-year warranty from the date of purchase within the US. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accident, alteration, neglect, or unauthorized repair.
For warranty claims, technical support, or general inquiries, please contact MiiCoffee customer service through the retailer where the product was purchased or visit the official MiiCoffee websitio para información de contacto.
Conserve su comprobante de compra para validar la garantía.





