KEENSTAR 20Bar Espresso Machine User Manual

1. Instruccions de seguretat

Please read all instructions carefully before using the KEENSTAR 20Bar Espresso Machine. Keep this manual for future reference.

• Assegureu-vos que l'aparell estigui connectat a una presa de corrent amb connexió a terra i el volum correctetage.
• No submergiu la màquina, el cable d'alimentació ni l'endoll en aigua ni en altres líquids.
• Mantingueu els nens i les mascotes lluny de l'aparell durant el funcionament.
• Unplug the machine when not in use and before cleaning.
• No feu servir la màquina amb un cable o un endoll danyats.
• Use only medium-ground coffee (greater than 0.5mm) to prevent clogging and ensure proper extraction.
• Do not exceed the maximum water level indicated on the water tank.
• Ensure the portafilter is fully locked before starting the brewing process.
• Aneu amb compte quan manipuleu superfícies calentes i vapor.

2. Producte acabatview

2.1 Components

The KEENSTAR 20Bar Espresso Machine includes the following main components:

• Control Panel (Touch Screen)
• Water Tank (37oz / 1.1 Liters)
• Pom de vapor
• Mànec de portafiltre
• Portafiltre
• 1-Shot Filter Basket
• 2-Shot Filter Basket
• Cup Plate (Heated)
• Safata de degoteig extraïble
• Steam Nozzle (Milk Frother)
• cullera de cafè i Tamper

Figura 1: Acabatview of KEENSTAR Espresso Machine components.

2.2 Especificacions

Figura 2: Product dimensions for the KEENSTAR Espresso Machine.

3. Configuració

3.1 Neteja inicial

Before first use, clean all removable parts (water tank, portafilter, filter baskets, drip tray) with warm soapy water. Wipe the exterior of the machine with a damp tela.

Figura 3: All accessories must be washed by hand and are not dishwasher safe.

3.2 Priming the Machine (Before Each Use)

To ensure optimal performance and drain air from the pipes, prime the machine before each use:

1. Fill the water tank with fresh water and press the power button to turn on the machine.
2. Turn the steam knob to the "ON" position.
3. Wait for water to run out from the steam wand in a steady stream.
4. Turn the steam knob to the "OFF" position.
5. Apagueu la màquina de cafè.

Figura 4: Steps for priming the machine before each use.

Note: Do not exceed the maximum water level (1200ml) in the water tank.

Figura 5: Illustration of correct water tank fill level.

4. Instruccions de funcionament

4.1 Elaboració d'espresso

Segueix aquests passos per preparar un espresso perfecte:

1. Fill the water tank and press the power button. The indicator will blink during preheating.
2. Load the appropriate filter basket (1-shot or 2-shot) with medium-ground coffee (recommended >0.5mm) and tamp ho fermament.
3. Place the portafilter into the machine and turn it to the right until it is fully locked. Place a cup underneath.
4. Once the indicator light is steady (preheating complete), press the "Espresso" button for a single shot or "2 X Espresso" for a double shot.
5. The machine will automatically brew the espresso.

Figura 6: Step-by-step guide for making espresso.

Note: Ensure the steam knob is set to the "OFF" position before brewing coffee. The blinking indicator signifies preheating; it's ready to brew when steady.

Figura 7: Correctly locking the portafilter before brewing.

Figura 8: Medium ground coffee is recommended for optimal extraction.

Figura 9: Use the appropriate 2-in-1 filter for single or double espresso shots.

4.2 Making Cold Brew Espresso

The machine features a rapid cold brew function:

1. Fill the water tank 2/3 full with ice cubes, then add water.
2. Prepare the portafilter with ground coffee as described for espresso.
3. Press the "Espresso Cool" button on the touch screen.
4. The machine will brew a smooth, fresh cold brew espresso in approximately 10 minutes.

Figura 10: Preparing cold brew espresso with ice in the water tank.

4.3 Escuma de llet

To create creamy milk foam for lattes and cappuccinos:

1. Premeu el botó d'encesa per encendre la màquina.
2. Press the "Steam" button on the touch screen to preheat the steam wand. The indicator will blink.
3. Once preheating is complete (indicator steady), turn the steam knob to the "ON" position to release any residual water from the pipe.
4. Insert the steam nozzle approximately 1 inch into a pitcher of cold milk.
5. Gradually turn the steam knob until steam begins to emerge, frothing the milk to your desired texture.
6. Turn the steam knob to "OFF" and clean the steam wand immediately after use.

Figura 11: Detailed steps for frothing milk using the steam wand.

Note: If you forget to press the steam button to preheat, water will run out from the steam wand instead of steam.

5. Neteja i Manteniment

5.1 Neteja diària

• Safata de degoteig: Empty and clean the removable drip tray after each use.
• Portafiltres i cistelles de filtre: Remove spent coffee grounds and rinse the portafilter and filter baskets thoroughly under running water.
• Vareta de vapor: Netegeu la vareta de vapor immediatament després d'escumar llet amb un adhesiu.amp cloth to prevent milk residue from drying. Briefly activate the steam function to clear any internal blockages.
• Dipòsit d'aigua: Esbandiu el dipòsit d'aigua regularment i torneu-lo a omplir amb aigua fresca.
• Exterior: Netegeu l'exterior de la màquina amb un damp tela. No utilitzeu netejadors abrasius ni fregalls.

Figura 12: The removable drip tray simplifies cleaning.

5.2 Descalcificació

Regular descaling is essential to maintain machine performance and extend its lifespan. The frequency depends on water hardness and usage. Refer to the full product manual for detailed descaling instructions and recommended descaling solutions.

6. Solució De Problemes

If you encounter issues with your KEENSTAR Espresso Machine, refer to the table below for common problems and solutions:

If the problem persists after attempting these solutions, please contact KEENSTAR customer support.

7. Garantia i Suport

KEENSTAR offers the following support for your espresso machine:

• Garantia de devolució de 30 dies: Si no esteu satisfets amb la vostra compra, podeu retornar-la en un termini de 30 dies per obtenir un reemborsament complet.
• Substitució gratuïta durant 1 any: The product is eligible for a free replacement within 1 year from the date of purchase for manufacturing defects.
• Lifetime After-Customer Service: KEENSTAR provides lifetime customer service to assist with any questions or issues you may encounter.

For warranty claims or technical assistance, please refer to the contact information provided with your product packaging or visit the official KEENSTAR weblloc.