Espresso Machine, PID & Programmable Settings, Programmable Brewing, XIXUBX

120 Precise Grind Settings. Espresso is best enjoyed at 65-75°C, so a warm-to-touch cup is normal. To raise in-cup temperature: run a blank shot to preheat the group head and portafilter, and warm your cup with hot water beforehand. Hot & Cold, One Touch. Adjustable Pre-Infusion. This usually happens when the coffee grounds are too fine, the basket is overfilled, or the coffee is tamped too tightly, restricting water flow. Espresso quality depends on multiple factors, and these adjustments help achieve balanced extraction and great-tasting espresso.