▶ First, check the issue above [no pressure on the espresso machine]
▶ Make sure the espresso button is programmed correctly [see page 8].
▶ If the machine has pressure and the boiler is full of water, it might be a problem with limescale, pipes, etc.
▶ If you press the button and you can hear a 'click' but the water doesn't come out and the water key is opened, the electrovalve might have failed to open or might be a problem with limescale. Contact maintenance.