Can't make coffee again after using the steam function?

Because the machine was in an overheated state at that time, it needed to be cooled for a while before continuing to use. At this time, you can after pressing steam button off, open steam valve and release some water through.

The temperature screen displays "E-1"

The steam control knob has been turned on. When turning on the machine, the steam preheat indicator flashes quickly, indicating that the steam control knob is not turned off. Solution: Turn the steam knob to the OFF position.

The temperature screen displays "E-2"

Wait for the machine to cool down or turn on the steam control knob to release hot water and cool it down (with a cup under the steam wand) if the internal temperature is too high to make coffee after using steam.

The temperature screen displays "E-3"

Temperature sensor is short-circuited or open, the temperature fuse is open, or there is a poor connection between the power board and the display board. Please seek a solution from us.

What size carafe would fit under the nozzles?

If a regular drinking glass is used to collect the concentrated coffee, it may be too tall to fit, the base can be removed to accommodate taller glasses.But it is still recommended to use specialized espresso cups for better results.