1. Ohutusjuhised
Please read all instructions carefully before using the KOIOS EM621 Espresso Machine. Retain this manual for future reference.
1.1 Üldine ohutus
- Ärge kastke seadet, toitejuhet ega pistikut vette ega muudesse vedelikesse.
- See seade on mõeldud ainult majapidamises kasutamiseks. Ärge kasutage õues.
- Hoidke seadet lastele kättesaamatus kohas.
- Always ensure the water tank is filled before operation to prevent damage to the pump.
- Kasutage veepaagis ainult külma ja värsket vett.
- Exercise caution when handling hot surfaces and steam. The steam wand can become very hot.
- Ärge kasutage seadet, kui toitejuhe või pistik on kahjustatud.
- Veenduge, et seade oleks asetatud stabiilsele, tasasele ja kuumakindlale pinnale.
1.2 Elektriohutus
- Ühendage seade maandatud pistikupessa, millel on õige pingetage (120 V).
- Kui te seda ei kasuta ja enne puhastamist, ühendage seade vooluvõrgust lahti.
- Ärge laske toitejuhtmel rippuda üle laua või leti serva ega puudutage kuumaid pindu.
- If overheating occurs, unplug the power cord immediately and allow the machine to cool.
2. Toote lõppview
The KOIOS EM621 is a semi-automatic espresso machine designed for home use, featuring a 20-bar pump, PID control, and a steam wand for milk frothing.

Pilt 1: esikülg view of the KOIOS EM621 Espresso Machine, showing the control panel, portafilter, and drip tray.
2.1 Komponendid
- Veepaak: 58oz (1700ml) removable tank with a transparent design and carrying handle.
- Juhtpaneel: Features power button, 1-cup, 2-cup, and Americano buttons, and a pressure gauge.
- Portafilter: Holds ground coffee, includes 2 stainless steel filters for different serving sizes.
- Auruvarras: 360° rotatable stainless steel wand with anti-scald silicone handle for frothing milk.
- Tilgutusalus: Removable for easy cleaning, with a red indicator knob for excess water.
- Mõõtelusikas: Included for accurate coffee dosing.
2.2 Juhtnupud
- Toitenupp: Lülitab masina sisse/välja.
- 1-tassi nupp: Väljastab ühe espressoshotti.
- 2-tassi nupp: Väljastab topelt espressoshotti.
- Americano nupp: Dispenses an Americano.
- Funktsiooninupp: Selects between Coffee, Hot Water, and Steam modes.
- Rõhumõõtur: Näitab pruulimisrõhku.
3. Seadistamine
3.1 Esmane puhastamine
- Eemaldage kõik pakkematerjalid.
- Wash the water tank, portafilter, filters, measuring spoon, and drip tray with warm soapy water. Rinse thoroughly and dry.
- Pühkige masina välispinda kuulutusegaamp riie.
3.2 Veepaagi täitmine
- Remove the water tank from the back of the machine using its handle.
- Täitke paak värske külma veega kuni MAX-jooneni.
- Asetage veepaak masinasse tagasi, veendudes, et see on kindlalt paigas.
3.3 Masina eelsoojendamine
Before first use, or if the machine has not been used for a long time, prime the system:
- Veenduge, et veepaak oleks täidetud.
- Asetage portafiltri tila alla tass (ilma kohvita).
- Turn the function knob to the "Coffee" mode limit.
- Press the 1-cup button. Water will flow through the portafilter. Let it run for about 30 seconds.
- Turn the function knob to the "Hot Water" mode. Let water flow from the steam wand for about 30 seconds.
- Turn the function knob back to the neutral position. The machine is now primed.
4. Kasutusjuhised
4.1 Espresso valmistamine
- Eelsoojenda: Turn on the machine. Ensure the function knob is set to "Coffee". Wait for the indicator light to turn solid, indicating the machine is preheated.
- Kohvi valmistamine: Grind fresh coffee beans to a fine espresso grind. Fill the appropriate filter basket (1-cup or 2-cup) with ground coffee.
- Tamp: Kasutage tamper to press the coffee grounds firmly and evenly into the filter basket. Ensure the surface is level.
- Kinnitage portafilter: Sisestage portafilter filtripeasse ja keerake seda kindlalt paremale, kuni see kindlalt lukustub.
- Koha karikas: Position your espresso cup(s) on the drip tray directly under the portafilter spouts.
- Pruulima: Press the 1-cup or 2-cup button. The machine will begin brewing. The PID control system ensures optimal water temperature for extraction, and the pre-soak system moistens the grounds for uniform extraction.
- Peatus: The machine will automatically stop brewing when the programmed volume is reached. You can manually stop brewing at any time by pressing the button again.
- Eemalda portafilter: Eemaldage portafilter ettevaatlikult vasakule keerates. Visake kasutatud kohvipaks ära.
4.2 Piima vahustamine
- Valmistage piim: Fill a stainless steel frothing pitcher with cold milk (whole milk is recommended for best results).
- Steami aktiveerimine: Turn the function knob to the "Steam" mode. Wait for the steam indicator light to illuminate, indicating the machine is ready to produce steam.
- Purge Wand: Briefly open the steam valve to release any condensed water from the wand. Close the valve.
- Vahusta piim: Immerse the tip of the steam wand just below the surface of the milk. Open the steam valve slowly. Move the pitcher up and down to create foam.
- Lõpeta aurutamine: Once the desired texture and temperature are achieved, close the steam valve and remove the pitcher.
- Puhas võlukepp: Pühkige auruotsik koheselt puhtaksamp lapiga, et piimajäägid ära ei kuivaks. Avage auruklapp uuesti korraks, et piim torust eemaldada.
4.3 Kuuma vee funktsioon
To dispense hot water for warming cups or other uses:
- Veenduge, et masin on sisse lülitatud ja eelsoojendatud.
- Asetage tass aurutoru alla.
- Turn the function knob to the "Hot Water" mode. Hot water will dispense from the steam wand.
- Turn the knob back to the neutral position to stop the flow.
5. Hooldus
5.1 Igapäevane koristamine
- Portafilter ja filtrid: After each use, remove the portafilter, discard grounds, and rinse the portafilter and filter basket under running water.
- Tilgutusalus: Empty and clean the removable drip tray daily or when the red indicator knob appears.
- Auruvarras: Always wipe the steam wand immediately after frothing milk. Purge the wand to clear any internal residue.
- Välimus: Pühkige masina välispinda pehme, damp riie. Ärge kasutage abrasiivseid puhastusvahendeid.
5.2 Veepaagi puhastamine
Puhastage veepaaki iganädalaselt sooja seebiveega. Loputage seda hoolikalt, et eemaldada kõik seebijäägid.
5.3 Katlakivi eemaldamine
Regular descaling is essential to maintain machine performance and extend its lifespan. The frequency depends on water hardness and usage.
- Valmistage katlakivi eemaldamise lahus vastavalt katlakivi eemaldaja tootja juhistele.
- Täitke veepaak katlakivieemalduslahusega.
- Remove the portafilter handle. Place a large water bowl under the coffee spout and another under the steam wand.
- Press the 1-cup and 2-cup buttons simultaneously. The machine will begin the descaling cycle.
- Allow the machine to complete the cycle, or continue cleaning until the water tank is empty.
- Pärast katlakivi eemaldamist loputage veepaak hoolikalt ja täitke see värske veega.
- Run several cycles of fresh water through the coffee spout and steam wand to rinse out any remaining descaling solution.
6. Veaotsing
| Probleem | Võimalik põhjus | Lahendus |
|---|---|---|
| Power button red light flashing, machine not heating. | Function knob not in "Coffee" mode limit or empty water tank. | Ensure the function knob is turned fully to the "Coffee" mode limit. Check and refill the water tank. |
| Machine malfunctions during operation. | Temporary system error. | Long press the power button for 5 seconds to clear the machine's memory and reset. |
| Overheating occurs. | Extended use or internal issue. | Unplug the power cord and allow the machine to cool down completely before resuming use. |
| Coffee puck is watery sludge, not solid. | Insufficient coffee grounds, incorrect grind size, or improper tamping. | Ensure enough coffee grounds are used. Adjust grind size to be finer. Tamp kindlalt ja ühtlaselt. |
| Milk frothing wand not producing steam or poor foam. | Clogged wand, insufficient heat, or improper technique. | Clean the steam wand thoroughly. Ensure the machine is fully heated in "Steam" mode. Review vahustamise tehnika. |
7. Tehnilised andmed
- Kaubamärk: KOIOS
- Mudel: EM621
- Kohvimasina tüüp: Poolautomaatne espressomasin
- Pumba rõhk: 20 baar
- Võimsus: 1200W
- Veepaagi maht: 58 untsi (1700 ml)
- Materjal: Roostevabast terasest välispind
- Toote mõõtmed: 11.61" P x 11.61" L x 6.3" K
- Kauba kaal: 8.71 naela
- Eriomadused: PID Control System, Smart Pre-soak System, 360° Steam Wand, 3 Extraction Choices (1 cup, 2 cups, Americano), Hot Water Function, Descaling Function.
- Kaasatud komponendid: Espresso Machine, 2 Stainless Steel Filters, Measuring Spoon, Removable Drip Tray, Steam Wand, Water Tank.
8. Garantii ja tugi
The KOIOS EM621 Espresso Machine comes with a 1-aastane garantii.
If you have any questions, encounter issues, or require assistance with your product, please contact the KOIOS after-sales support team. Refer to the contact information provided in your product packaging or on the official KOIOS webkõige ajakohasema tugiteabe saamiseks külastage veebisaiti.





