Hi All,

In a topic about a Pulsar Big Change there was some talking about 2 switches on the device what I thought was/is the power supply of my WAI 2 Pulsar.
This was also referred to as the control board, which sounds logical because there are also some control buttons on the front of the device.

Somehow I did expect the two switches on the upper side of the front of the black box to be power/short-circuit switches, but in that other topic it was suggested that they might have another function.

Can someone with more experience explain what these switches are/do?

Switches1.jpg

The black box is in the lower left corner of the machine. Probably this is obvious, but I like to add pics:
Switches2.jpg