Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew.
It is important to note that the amount of espresso extracted will vary depending on the grind size and amount and reprogramming may be needed when the size and amount are adjusted
Quality 19 bar high pressure pump creates a barista-like Coffee every time with 2 programmable buttons for the best single serve Espresso and Lungo beverages. The input power is 1150 watts
