1. Introduction
Thank you for choosing the MOKKOM Professional 64mm Flat Burr Coffee Grinder. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new coffee grinder. Please read this manual thoroughly before first use and keep it for future reference.
Image: The MOKKOM Professional 64mm Flat Burr Coffee Grinder.
2. Safety Instructions
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Always unplug the grinder from the power outlet before cleaning, maintenance, or if it is not in use.
- Do not immerse the motor base in water or any other liquid.
- Keep hands, hair, clothing, and utensils away from moving parts during operation.
- Do not operate the grinder with a damaged cord or plug, or if the appliance malfunctions or has been damaged in any manner.
- This appliance is for household use only. Do not use outdoors.
- Ensure the bean hopper lid is securely in place before operating the grinder.
- Only grind whole roasted coffee beans. Do not grind other substances like nuts, spices, or instant coffee.
- Keep out of reach of children.
3. Product Overview and Components
Familiarize yourself with the parts of your MOKKOM coffee grinder:
- Bean Hopper: Holds whole coffee beans.
- Grind Adjustment Dial: Allows selection of 100 grind settings.
- 64mm Flat Burrs: Titanium-coated for consistent grinding and durability.
- Digital & Touch Display: For adjusting grinding time and selecting shot options.
- Grinds Outlet: Where ground coffee is dispensed.
- Portafilter Holder: Supports portafilters (51-58mm) or the dosing container.
- Dosing Container: Collects ground coffee.
- Silicone Bellows: Used as a single-dose hopper to minimize retention.
- Cleaning Brushes: For maintenance.
- Hexagonal Wrench: For maintenance.
Image: Overview of the MOKKOM coffee grinder and its included accessories, such as silicone bellows, dosing container, portafilter holder, cleaning brushes, and a hexagonal wrench.
Image: A detailed view of the titanium-coated 64mm flat burrs, designed for consistent grinding and balanced flavor.
4. Setup
- Unpack: Carefully remove all components from the packaging.
- Clean: Wipe down the exterior of the grinder with a damp cloth. Wash the bean hopper, lid, and dosing container with warm, soapy water, then rinse and dry thoroughly. Ensure all parts are completely dry before assembly.
- Assemble Hopper: Place the bean hopper onto the top of the grinder body and twist it clockwise until it locks into place.
- Position: Place the grinder on a stable, flat, and dry surface.
- Connect Power: Plug the power cord into a grounded electrical outlet (120V).
5. Operating Instructions
5.1 Filling the Bean Hopper
Open the bean hopper lid and pour whole roasted coffee beans into the hopper. Close the lid securely. The hopper has a capacity of 350 grams.
5.2 Adjusting Grind Settings
The grinder features 100 grind settings, allowing for precise adjustment from very fine (Turkish) to very coarse (French Press). Rotate the grind adjustment dial to select your desired setting. Finer settings are typically for espresso, while coarser settings are for pour-over or French press.
Image: The grind adjustment dial showing 100 settings, ranging from fine (Espresso) to coarse (French Press).
5.3 Using the Digital Display
The digital touch display allows for precise control over grinding time and shot selection.
- Grinding Time Adjustment: Use the '+' and '-' buttons to increase or decrease the grinding time in 0.1-second increments.
- Single Shot Button: Press the single shot icon to grind for a pre-set single shot duration.
- Double Shot Button: Press the double shot icon to grind for a pre-set double shot duration.
- Top-Up Button: Use this button for additional grinding if needed.
Image: The digital and touch display, illustrating the grinding time adjustment buttons (+/-), single shot, double shot, and top-up buttons.
5.4 Grinding Coffee
- Place your portafilter (51-58mm compatible) or the included dosing container onto the portafilter holder.
- Select your desired grind setting using the dial.
- Adjust the grinding time or select a single/double shot option on the digital display.
- Press the start button (usually indicated by a coffee bean icon or the selected shot button) to begin grinding.
- The grinder will automatically stop after the set time or dose is complete.
5.5 Anti-static Technology
The grinder incorporates innovative anti-static technology to minimize mess and ensure a clean grinding chamber and worktop.
Image: An illustration demonstrating the innovative anti-static technology, which helps to reduce static cling of coffee grounds for a cleaner grinding experience.
5.6 Low-Noise Motor
The grinder is equipped with a low-noise motor and low RPM operation, which helps to grind quietly, avoid excessive heat generation, and preserve the delicate aroma of the coffee beans.
Image: An internal view highlighting the low-noise motor and low RPM design, which contributes to quiet operation and preserves coffee bean aroma.
6. Grind Settings Guide
The 100 grind settings offer versatility for various brewing methods:
| Grind Range | Brewing Method | Description |
|---|---|---|
| 1-5 | Turkish | Extremely fine, like powder. |
| 6-20 | Espresso | Very fine, like flour. |
| 20-40 | Moka Pot | Fine, slightly coarser than espresso. |
| 40-60 | Americano / Drip Coffee | Medium, like table salt. |
| 60-80 | Pour Over / Cold Brew | Medium-coarse, like coarse sand. |
| 80-100 | French Press | Coarse, like sea salt. |
Note: These ranges are general guidelines. Optimal grind settings may vary depending on the specific coffee beans, roast level, and personal preference. Experiment to find your ideal setting.
7. Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your grinder.
7.1 Daily Cleaning
- After each use, tap the portafilter or dosing container to remove any residual grounds.
- Use the included small cleaning brush to clear any grounds from the grinds outlet.
- Wipe the exterior of the grinder with a soft, dry cloth.
7.2 Deep Cleaning (Weekly/Bi-weekly)
- Unplug: Always unplug the grinder before deep cleaning.
- Remove Hopper: Twist the bean hopper counter-clockwise to remove it. Empty any remaining beans.
- Remove Upper Burr: Refer to the diagram in the product overview for burr removal. Typically, the upper burr can be twisted or unlatched.
- Clean Burrs: Use the larger cleaning brush to thoroughly brush off any accumulated coffee oils and grounds from both the upper and lower burrs. Do not wash burrs with water.
- Clean Grinding Chamber: Use the brush and a vacuum cleaner (if available) to remove grounds from the grinding chamber.
- Reassemble: Carefully reinsert the upper burr, ensuring it is properly seated and locked. Reattach the bean hopper.
- Clean Accessories: Wash the dosing container and silicone bellows with warm, soapy water, rinse, and dry.
8. Troubleshooting
If you encounter issues with your MOKKOM coffee grinder, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not turn on. | Not plugged in; power outage; hopper not correctly seated. | Ensure power cord is securely plugged in. Check circuit breaker. Re-seat the bean hopper until it locks. |
| Grinder runs but no coffee comes out. | No beans in hopper; burrs clogged; grind setting too fine. | Add beans. Unplug and clean burrs. Adjust to a coarser grind setting. |
| Inconsistent grind. | Burrs are dirty or worn; foreign object in burrs. | Unplug and thoroughly clean burrs. If problem persists, contact customer support. |
| Excessive static cling of grounds. | Environmental humidity; very dry beans. | The grinder has anti-static technology, but in very dry conditions, some static may occur. Try misting beans lightly before grinding if static is severe. |
If the problem persists after attempting these solutions, please contact MOKKOM customer support.
9. Specifications
| Model Number | BD-CG308 |
| Brand | MOKKOM |
| Burr Type | 64mm Flat Burr, Titanium-Coated |
| Grind Settings | 100 (Stepless adjustment) |
| Material | All-Metal Stainless Steel Body |
| Power | 260 W |
| Voltage | 120 V |
| Bean Hopper Capacity | 350 grams |
| Features | Anti-static Technology, LED Display, Adjustable Electronic Timer, Low-Noise Motor, Silicone Bellows |
| Dimensions (with hopper) | Approximately 16 inches (Height) x 5.1 inches (Width) x 8.8 inches (Depth) |
| Dimensions (with bellows) | Approximately 13.6 inches (Height) x 5.1 inches (Width) x 8.8 inches (Depth) |
Image: The MOKKOM coffee grinder shown with its dimensions, illustrating the height with the standard bean hopper (16 inches) and with the silicone bellows (13.6 inches).
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or contact MOKKOM customer service directly. Contact details can typically be found on the manufacturer's official website or on the product packaging.