MiiCoffee DF64 II
DF64 II Single Dosing Coffee Grinder
User Manual - Model: DF64 II
Marque : MiiCoffee
Introduction
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.
Consignes de sécurité
Respectez toujours les consignes de sécurité de base lors de l'utilisation d'appareils électriques afin de réduire les risques d'incendie, d'électrocution et/ou de blessures, notamment les suivantes :
- Lisez toutes les instructions.
- Ne pas immerger le broyeur dans l'eau ou tout autre liquide.
- Débranchez l'appareil de la prise lorsqu'il n'est pas utilisé, avant d'installer ou de retirer des pièces et avant de le nettoyer.
- Évitez tout contact avec les pièces mobiles.
- N'utilisez aucun appareil avec un cordon ou une prise endommagés, ou après un dysfonctionnement de l'appareil ou une chute ou des dommages de quelque manière que ce soit.
- L’utilisation d’accessoires non recommandés ou vendus par le fabricant peut provoquer un incendie, un choc électrique ou des blessures.
- Ne pas utiliser à l'extérieur.
- Ne laissez pas le cordon pendre du bord de la table ou du comptoir, ni toucher des surfaces chaudes.
- Ne pas placer sur ou à proximité d'un brûleur à gaz ou électrique chaud, ni dans un four chaud.
- N'utilisez pas l'appareil à d'autres fins que celles prévues.
Installation
Déballage et composants
Retirez soigneusement tous les composants de l'emballage. Assurez-vous que toutes les pièces sont présentes :
- DF64 II Grinder Unit
- 58mm Aluminum Dosing Cup
- Blow-out Funnel with Lid
- Cordon d'alimentation
- Manuel d'instructions (ce document)
Placement
Place the grinder on a stable, flat, and dry surface. Ensure there is adequate space around the unit for ventilation and ease of use.
Nettoyage initial
Avant la première utilisation, essuyez l'extérieur du broyeur avec un produit nettoyant.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.
Mode d'emploi
Réglage de la mouture
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.
Processus de broyage
- Ensure the grinder is plugged into a suitable power outlet.
- 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.
- Appuyez sur le bouton marche/arrêt pour démarrer le broyage.
- 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.
Entretien
Nettoyage du broyeur
Un nettoyage régulier garantit des performances optimales et une longue durée de vie à votre broyeur.
- Nettoyage quotidien : After each use, use the blow-out funnel to clear the chute. Wipe down the exterior with a dry or slightly damp tissu.
- Nettoyage hebdomadaire : 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.
- Nettoyage en profondeur (mensuel/au besoin) : 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.
Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Le broyeur ne démarre pas. | Non branché ; interrupteur d'alimentation éteint ; protection contre les surcharges activée. | Check power connection; Turn on power switch; Unplug, wait 5 minutes, then plug back in. |
| Taille de mouture inégale | 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. |
| Excessive static | Very dry beans; High humidity; Plasma generator issue. | Ensure beans are fresh; Store beans properly; If static persists, contact support. |
| Le broyeur est bruyant | Corps étranger dans les bavures ; composants détachés. | Unplug and inspect burrs for foreign objects; Ensure all parts are securely fastened. |
Caractéristiques
- Modèle: DF64 II
- Taille de bavure : 64mm Flat Burrs (Stainless Steel)
- Ajustement de la mouture : Continu
- Rétention: True Zero Retention (<0.1 gram)
- Réduction statique : Plasma Generator (Ionizer)
- Dosing Cup: 58 mm en aluminium
- Dimensions: 9.84"L x 5.12"l x 11.81"H
- Poids: 15 livres
- Voltage: 230 Volts (Note: Voltage may vary by region, refer to product label)
- Code à barres : 860001850321
Garantie et assistance
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 website pour les coordonnées.
Veuillez conserver votre preuve d'achat pour la validation de la garantie.
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