1. Introduction
This manual provides essential information for the safe and efficient operation of your DR. COFFEE F11 Big Plus Super Automatic Espresso Machine. Please read all instructions carefully before initial use and retain this manual for future reference.

Figure 1: Front view of the DR. COFFEE F11 Big Plus Super Automatic Espresso Machine, showcasing its sleek design and a prepared latte.
2. Product Features
- Auto Clean System: Fully automatic cleaning system for easy maintenance, including milk system flushing.
- LatteGo Milk System: Creates silky smooth milk froth for various milk-based beverages.
- Extensive Drink Menu: Offers 24 hot and cold coffee options, including Espresso, Cappuccino, Latte Macchiato, Americano, and more.
- 9 Grind Size Options: Adjustable grind settings to customize coffee flavor strength.
- Large Capacity: Features an 8L water tank and a 1200g bean hopper, suitable for both home and commercial use.
- Intuitive Touchscreen: 7-inch HD touchscreen for easy navigation and drink selection.
- Adjustable Outlet: Height-adjustable coffee outlet to accommodate various cup sizes.
3. Components Overview
Familiarize yourself with the main components of your espresso machine:

Figure 2: Labeled diagram of the DR. COFFEE F11 Big Plus, indicating key components such as the beans hopper, water tank, touchscreen, and drip tray.
- Beans Hopper: Stores whole coffee beans.
- Water Tank: Holds water for brewing and cleaning.
- Touch Screen: Main interface for selecting drinks and settings.
- Coffee Outlet: Dispenses brewed coffee.
- Milk Tube Connection: Connects to an external milk container for frothing.
- Drip Tray: Collects excess liquids and coffee grounds.
4. Setup
4.1 Initial Placement
Place the machine on a stable, level surface. Ensure adequate clearance around the machine for ventilation and access to components.
4.2 Filling the Water Tank
Remove the water tank from the side of the machine. Fill it with fresh, cold water up to the MAX level indicator. Reinsert the tank securely.
4.3 Filling the Beans Hopper
Open the beans hopper cover located on top of the machine. Pour whole coffee beans into the hopper. Close the cover securely.
Video 1: This video demonstrates the process of filling the water tank and beans hopper, as well as adjusting grind settings and initiating the milk rinse cycle on the F11 Big Plus machine.
5. Operating Instructions
5.1 Powering On
Press the power button located on the top right of the machine. The touchscreen will illuminate, indicating the machine is starting up.
5.2 Selecting a Drink
On the 7-inch HD touchscreen, browse through the available drink options. Tap on your desired beverage (e.g., Espresso, Cappuccino, Latte Macchiato) to select it.

Figure 3: The touchscreen interface showing customizable drink options and settings.
5.3 Adjusting Grind Size
The machine offers 9 grind size options. Adjust the grind setting according to your preference for coffee strength and flavor. Finer grinds typically result in stronger coffee.
5.4 Milk Frothing (LatteGo System)
For milk-based drinks, connect the milk tube to an external milk container. The LatteGo system will automatically froth the milk to your desired consistency. Ensure the milk container is clean and filled with fresh milk.
5.5 Customizing Your Drink
After selecting a drink, you can often customize parameters such as coffee volume, brew strength, and temperature via the touchscreen. Confirm your selections to start brewing.

Figure 4: Espresso extraction, highlighting the rich crema.
6. Maintenance
6.1 Auto Cleaning System
The F11 Big Plus features an automatic cleaning system. Regularly perform the milk system flushing, especially after preparing milk-based beverages, to prevent blockages and maintain hygiene. Follow the on-screen prompts for cleaning cycles.
6.2 Drip Tray and Grounds Container
Empty and clean the drip tray and coffee grounds container regularly. These components are easily removable for washing.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | DR. COFFEE |
| Model Name | F11 Big Plus |
| Color | Piano Black |
| Product Dimensions | 19.68"D x 16.14"W x 22.83"H |
| Item Weight | 48 pounds |
| Special Features | Adjustable Brew Strength, Auto Clean Function, Milk Frother, Programmable, Removable Tank |
| Coffee Maker Type | Espresso Machine |
| Operation Mode | Fully Automatic |
| Human Interface Input | Touchscreen |
| Coffee Input Type | ground_coffee |
| Water Tank Capacity | 8L |
| Bean Hopper Capacity | 1200g (approx. 2.6 lbs) |

Figure 5: Product dimensions for planning placement.
8. Warranty and Support
For detailed warranty information and customer support, please refer to the documentation included with your product or visit the official DR. COFFEE website.





