When changing the target or taking pictures, make sure that the beam is turned off. Talk to the operateur to confirm.

To change a target go to the pc which has a yellow label stating control 1. Open a terminal. Possible commands:

$ where_target With $ go and tab key, a list of possible targets is shown

Make sure, the beam is off. On the far most left pc, press on the arrow in the left bottom corner. Press „target kamera“ . To turn the camera on, press „c“. To take a picture press „p“. Turn the camera off again pressing „c“