LERTIN Espresso Machine User Manual

1. Entwodiksyon

Thank you for choosing the LERTIN 20Bar Compact Stainless Espresso Maker. This semi-automatic espresso machine is designed to bring the professional barista experience into your home, allowing you to enjoy rich espresso, creamy cappuccinos, and refreshing cold brew coffee. Please read this manual thoroughly before first use to ensure safe operation and optimal performance.

Figure 1: The LERTIN Espresso Machine, showcasing its sleek silver design and digital display during operation.

2. Enstriksyon Sekirite Enpòtan

Lè w ap itilize aparèy elektrik, yo ta dwe toujou swiv prekosyon sekirite debaz yo, tankou sa ki annapre yo:

• Li tout enstriksyon yo ak anpil atansyon anvan ou opere aparèy la.
• Pa manyen sifas cho. Sèvi ak manch oswa bouton.
• Pou pwoteje kont dife, chòk elektrik, ak blesi sou moun, pa plonje kòd, ploge, oswa aparèy nan dlo oswa lòt likid.
• Sipèvizyon sere se nesesè lè nenpòt aparèy itilize pa oswa toupre timoun yo.
• Debranche soti nan priz lè yo pa itilize ak anvan netwaye. Kite refwadi anvan ou mete oswa retire pati yo, epi anvan ou netwaye aparèy la.
• Pa opere nenpòt aparèy ki gen yon kòd oswa ploge ki domaje oswa apre aparèy la fonksyone byen, oswa li te domaje nan nenpòt fason.
• Itilizasyon akseswar manifakti aparèy la pa rekòmande pou yo ka lakòz dife, chòk elektrik oswa blesi sou moun.
• Pa sèvi ak deyò.
• Pa kite kòd pandye sou kwen tab oswa kontwa, oswa manyen sifas cho.
• Pa mete sou oswa toupre yon gaz cho oswa recho elektrik, oswa nan yon fou chofe.
• Toujou branche ploge a nan aparèy la an premye, answit branche kòd la nan priz miray la. Pou dekonekte li, vire nenpòt kontwòl sou "off", epi retire ploge a nan priz miray la.
• Pa sèvi ak aparèy pou lòt itilizasyon ki gen entansyon an.
• Atansyon: Do not switch on the power button before using the cold extraction function. Keep the cold extraction function in use with the power button off and the boiler cool.

3. Pwodwi konpozan

The LERTIN Espresso Machine comes with all necessary components for immediate use. Please verify all items are present upon unboxing.

Figure 2: What's in the box - Coffee Machine, Spoon & Tamper, Portafilter, Double Cup Filter, Single Cup Filter, and Instructions.

Pwodwi pou Telefòn enkli:

• Machin espresso: The main unit with digital display and controls.
• Pòtafiltè: Kenbe kafe moulu a pou enfuzyon.
• 51mm 1 & 2 Double-Layer Filter Cup: Pou yon sèl oubyen de ti gout espresso.
• Tamper with Spoon: For compacting coffee grounds and measuring.
• 57.5 oz Removable Water Tank: Large capacity for multiple brews.
• Manyèl Enstriksyon: Gid sa a.

4. Enstalasyon ak Premye Itilizasyon

Before using your LERTIN Espresso Machine for the first time, please follow these steps:

1. Dekonpoze: Retire tout materyèl anbalaj yo avèk prekosyon epi tcheke si gen nenpòt domaj.
2. Netwaye: Wash the removable water tank, portafilter, and filter cups with warm soapy water. Rinse thoroughly and dry. Wipe the exterior of the machine with a damp twal.
3. Pozisyon: Place the machine on a stable, flat, heat-resistant surface, away from walls and heat sources. Ensure adequate ventilation.
4. Ranpli tank dlo: Fill the 57.5 oz (1.7L) removable water tank with fresh, cold water up to the MAX line. Ensure the tank is properly seated in the machine.
5. Initial Rinse (Priming):
   • Ploge machin nan nan yon priz elektrik ki baze sou tè.
   • Mete yon gwo tas anba tèt enfuzyon an.
   • Press the "ON/OFF" button to turn on the machine. The display will show the temperature and preheating progress.
   • Once preheating is complete (temperature reaches 198°F), press the "Espresso" button (single shot) to run water through the brewing head without coffee. Let it run for about 30 seconds.
   • Turn the steam knob to the hot water position and dispense hot water for about 30 seconds to prime the steam wand.
   • Repeat this process 2-3 times to thoroughly clean the internal system.
6. Chofe tas yo davans: Place your espresso cups on the cup warming tray on top of the machine. This helps maintain coffee temperature.

Figure 3: The removable water tank and drip tray for easy filling and cleaning.

5. Operasyon Enstriksyon

5.1 Fè espresso

Follow these steps to brew a perfect espresso shot:

1. Prepare Water Tank: Ensure the water tank is filled with fresh, cold water.
2. Preheat Machine: Turn on the machine by pressing the "ON/OFF" button. Wait for the machine to preheat to 198°F (approx. 16 seconds).
3. Prepare Pòtafiltè a:
   • Insert the desired filter cup (single or double) into the portafilter.
   • Add finely ground espresso coffee into the filter cup. For a single shot, use about 7-9g; for a double shot, use about 14-18g.
   • Distribute the coffee grounds evenly and tamp firmly with the tamper. Ensure the edges are clean.
4. Atache Pòtafiltè a: Align the portafilter with the group head on the machine, insert it, and twist firmly to the right until it is securely locked.
5. Mete gode a: Place your preheated espresso cup(s) on the drip tray directly under the portafilter spouts.
6. Brew espresso:
   • For a single shot, press the "Espresso" button (single cup icon).
   • For a double shot, press the "Espresso x2" button (double cup icon).
   • The machine will automatically brew the preset amount of espresso (approx. 30±10ml for single, 60±20ml for double). The display will show the brewing time.
7. Retire Pòtafiltè a: Once brewing is complete, carefully remove the portafilter by twisting it to the left. Dispose of the used coffee grounds.

Figure 4: Quick brewing for single, double, large cup, and cold brew options.

5.2 Milk Frothing (for Cappuccino & Latte)

The integrated steam wand allows you to create rich, creamy milk foam for your favorite milk-based coffee drinks.

1. Prepare lèt: Ranpli yon krich an asye pur ak lèt ​​frèt (ki gen lèt oswa ki pa gen lèt) jiska yon tyè plen.
2. Aktive machin vapè: Press the "Steam" button (steam icon) on the control panel. The machine will begin to heat up for steaming.
3. Bagèt vapè pou pirifye: Once the steam indicator light is solid, turn the steam knob counter-clockwise to release a small amount of steam into an empty cup to purge any condensed water. Turn the knob off.
4. Lèt kim:
   • Submerge the tip of the steam wand just below the surface of the milk in the pitcher.
   • Slowly turn the steam knob counter-clockwise to release steam.
   • Keep the tip near the surface to create foam, then lower it slightly to heat the milk.
   • Continue until the milk reaches desired temperature and texture (approx. 140-150°F / 60-65°C). The steam wand has a rubberized insulated sleeve for safety.
5. Netwaye baton vapè a: Touswit apre ou fin fè kim nan, siye baton vapè a ak yon ti dlo.amp cloth to remove any milk residue. Briefly turn on the steam again to clear the nozzle.

Figure 5: The 1200W powerful steam system with 360° adjustable and removable nozzle.

5.3 Making Cold Brew

The LERTIN Espresso Machine offers a unique cold extraction function for refreshing cold brew.

1. Nòt enpòtan: Ensure the machine is OFF and the boiler is cool before using the cold extraction function. Do NOT switch on the power button.
2. Prepare Water Tank: Fill the water tank with ice water.
3. Prepare Pòtafiltè a: Add ground coffee (approx. 8-14g) to the filter cup and tamp alalejè.
4. Atache Pòtafiltè a: Tache pòtfiltè a byen sou machin nan.
5. Mete gode a: Place a cup with ice under the portafilter.
6. Start Cold Brew: Press the "Cold Brew" button (ice cube icon). The machine will extract cold brew.

5.4 Dispense Dlo Cho

The steam wand can also dispense hot water for tea, Americanos, or other hot beverages.

1. Ensure Water Tank: Make sure the water tank has sufficient water.
2. Activate Hot Water: Press the "Hot Water" button (hot water icon).
3. Dispense: Place a cup under the steam wand. Turn the steam knob counter-clockwise to dispense hot water.
4. Sispann: Turn the steam knob clockwise to stop the flow.

6. Netwayaj ak antretyen

Regular cleaning ensures the longevity and optimal performance of your espresso machine.

6.1 Netwayaj chak jou

• Portafilter and Filter Cups: After each use, remove the portafilter, discard coffee grounds, and rinse the portafilter and filter cups under running water.
• Degoute Plato: Empty and rinse the drip tray daily. The red buoy will indicate when it needs emptying.
• Baton vapè: Wipe the steam wand immediately after each use with a damp cloth. Briefly purge steam to clear any milk residue.
• Eksteryè: Siye eksteryè machin nan ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa kousinen.

6.2 Detartraj

Mineral deposits from water can build up over time and affect machine performance. Descale your machine every 2-3 months, or more frequently if you have hard water.

1. Prepare Solisyon Detartran an: Mix a descaling solution according to the manufacturer's instructions (e.g., citric acid solution or commercial descaler) with water in the water tank.
2. Run Solution: Place a large container under the brewing head and steam wand. Run half of the solution through the brewing head (without coffee) and the other half through the steam wand (hot water function).
3. Rense: After running the solution, fill the water tank with fresh, clean water and run it through the machine (both brewing head and steam wand) twice to thoroughly rinse out any descaling solution.

NAN. Depanaj

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

If the problem persists after trying these solutions, please contact LERTIN customer support.

8. Spécifications pwodwi

Figure 6: Compact design and dimensions of the LERTIN Espresso Machine.

9. Garanti ak sipò

LERTIN values your satisfaction. For any questions or concerns regarding your product, please contact our customer support team. While specific warranty details are not provided in this manual, please refer to your purchase documentation or the official LERTIN websit pou enfòmasyon garanti.

Enfòmasyon pou kontakte: Please refer to the contact details provided with your product packaging or visit the official LERTIN websit pou sipò.

Resous sou entènèt: You can often find additional support, FAQs, and product registration on the LERTIN brand store: LERTIN Store on Amazon.