How do I reboot my TaHoma switch?

A reset on the Tahoma Switch is carried out as follows:

The RST button is in a small recess on the underside of the box.

This button is held down until the LED on the box flashes red 3 times.

As a result, the box restarts and is then online again.

As soon as the LED lights up green again, the box can be used normally again.