1. Introduction
Welcome to the COLET S9 Fully Automatic Espresso Coffee Machine. This advanced appliance is designed to bring the café experience to your home, office, or commercial setting. Featuring a built-in grinder and a 7-inch HD touch screen, the CLT-S9 allows you to effortlessly prepare a wide variety of coffee beverages, from rich espressos to creamy lattes and cappuccinos. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new coffee machine.
2. Product Features
- Fully Automatic Operation: Enjoy one-touch preparation for various coffee drinks.
- Built-in Grinder: Freshly grinds coffee beans for optimal flavor.
- 7-Inch HD Touch Screen: Intuitive interface for easy selection and customization.
- 20 Specialty Drinks: Offers a wide range of customizable coffee options including Espresso, Coffee, Cappuccino, Latte, and more.
- 19 Bar ULKA Pump: Ensures high-pressure brewing for rich espresso extraction.
- Self-Cleaning Function: Automatic cleaning cycle upon startup.
- Adjustable Grinder: Customize grind size for different coffee preferences.
- Customizable Settings: Adjust coffee volume, milk foam time, coffee strength, and coffee temperature.
- Large Capacity: 1.8L detachable water tank and 250g bean container.
- Versatile Use: Suitable for household, office, hotel, and commercial applications.

Image: COLET S9 Automatic Coffee Machine, highlighting the CLT-S9 Series.

Image: Close-up of the COLET S9's 7-inch HD touch screen, showing various coffee selection options.

Image: The COLET S9 machine preparing Cappuccino, Double Espresso, and dispensing Hot Water.

Image: The COLET S9 machine shown in both home and commercial (cafe/office) environments, illustrating its versatile application.
3. Technical Specifications
| Attribute | Value |
|---|---|
| Brand Name | COLET |
| Model Number | CLT-S9 |
| Type | Automatic Coffee Machine |
| Coffee Machine Type | Automatic Espresso Machine |
| Voltage (V) | 100-120V/220-240V |
| Power (W) | 1200-1500W |
| Capacity (Cup) | 12 cups |
| Water Tank Capacity | 1.8L Detachable |
| Waste Container Capacity | 10 Cups |
| Bean Container Capacity | 250g |
| Pump Pressure | 19Bar ULKA Pump from Italy |
| Display | 7 Inch HD Touch Screen |
| Language Setting | 10 |
| Housing Material | ABS |
| Dimensions (L x W x H) | 19*11.5*15.5 IN |
| Certification | CE |
| Application | Hotel, Commercial, Household |
| Power Source | Electric |
| App-Controlled | NO |
4. Setup Instructions
- Unpacking: Carefully remove all components from the packaging. Ensure all parts are present and undamaged.
- Install Main Parts: Attach any detachable parts such as the drip tray, water tank, and coffee grounds container. Refer to the product video for visual guidance.
- Fill Water Tank: Open the water tank lid and fill the 1.8L detachable water tank with fresh, clean water. Ensure the tank is properly seated.
- Add Coffee Beans: Open the bean container lid and pour fresh coffee beans into the 250g capacity container. Close the lid securely.
- Power Connection: Connect the machine to a suitable power outlet (100-120V or 220-240V, depending on your model).
- Initial Power On: Place an empty cup under the coffee spout. Press the power button to turn on the machine. The machine will typically perform an initial self-cleaning cycle.
Video: Product demonstration showing the installation of main parts, adding water and coffee beans, powering on, and self-cleaning.
5. Operating Instructions
The COLET S9 features an intuitive 7-inch HD touch screen for easy operation.
- Select Your Drink: On the touch screen, browse through the 20 available specialty drinks. Options include Espresso, Ristretto, Latte, Cappuccino, Americano, and more.
- Customize Settings (Optional): For many drinks, you can customize parameters such as:
- Coffee volume (30-250ml)
- Milk foam time
- Coffee strength (7-12g coffee powder per cup)
- Coffee temperature (70-95°C)
- Adjust Grinder (Optional): If using whole beans, you can adjust the grinder settings to achieve your desired fineness.
- Place Cup: Ensure a suitable cup is placed under the coffee spout. For milk-based drinks, ensure the milk frother tube is correctly placed in a milk container.
- Start Brewing: Touch the desired drink icon on the screen to begin the brewing process. The machine will automatically grind beans (if selected), brew, and froth milk as needed.
- Hot Water Dispensing: Select the hot water option from the menu to dispense hot water for tea or other beverages.

Image: The COLET S9 machine demonstrating milk frothing for specialty drinks.
6. Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your COLET S9 coffee machine.
- Daily Self-Cleaning: The machine performs an automatic self-cleaning cycle upon power-on. Allow this cycle to complete.
- Empty Drip Tray and Coffee Grounds Container: Regularly empty and clean the drip tray and the internal coffee grounds container to prevent overflow and mold growth.
- Clean Water Tank: Wash the detachable water tank with mild soap and water periodically. Rinse thoroughly.
- Clean Milk System: If using the milk frother, clean the milk system after each use to prevent milk residue buildup. Refer to the full user manual for detailed instructions on milk system cleaning.
- Descaling: Depending on water hardness and usage, the machine will require descaling. Follow the instructions on the touch screen or refer to the full user manual for the descaling procedure.
- Wipe Exterior: Wipe the exterior of the machine with a soft, damp cloth. Do not use abrasive cleaners or immerse the machine in water.
7. Troubleshooting
If you encounter issues with your COLET S9, please refer to the following common solutions. For more complex problems, contact customer support.
- Machine Not Turning On:
- Check if the power cord is securely plugged into both the machine and the wall outlet.
- Ensure the power switch is in the "On" position.
- No Coffee Dispensed:
- Check if the water tank is filled and correctly inserted.
- Ensure there are enough coffee beans in the container or that ground coffee is properly loaded.
- Check for any error messages on the touch screen.
- Coffee Tastes Weak/Watery:
- Adjust the coffee strength setting on the touch screen.
- Check the grinder setting; a finer grind typically produces stronger coffee.
- Ensure fresh coffee beans are being used.
- Milk Not Frothing Properly:
- Ensure the milk frother system is clean and free of blockages.
- Use cold, fresh milk.
- Check the milk frother settings on the touch screen.
8. User Tips
- For the best flavor, always use fresh, high-quality coffee beans.
- Experiment with different grind settings and coffee strengths to find your perfect cup.
- Regularly clean the milk system to maintain hygiene and optimal frothing performance.
- Keep the water tank filled with filtered water to reduce mineral buildup and improve coffee taste.
- Utilize the customizable settings to fine-tune your favorite drinks.
9. Warranty & Support
Your COLET S9 Fully Automatic Espresso Coffee Machine comes with a 1-year warranty. This warranty covers manufacturing defects and free spare parts for non-human quality defects.
For any questions, technical support, or warranty claims, please contact our customer service:
- WhatsApp: +86 15232153826
- Email: shangiB2@163.com
10. Frequently Asked Questions (FAQ)
- Q: Are you trading company or manufacturer?
- A: We are factory.
- Q: Do you provide samples?
- A: Yes, we could offer the sample.
- Q: What is your terms of payment?
- A: Payment <= 10000USD, 100% in advance. Payment >= 1000USD, 30% T/T in advance, balance before shipment.





