Try role playing - pretend you are George Bush and that red button is the button that sends ICBM's across to Russia, and then never touch it :rofl:

So, what is it then...?

I think he means the soft reboot key combination.

On 1000 and 2000 boxes, press and hold okay, then press and hold left, then press TV on the front of the box. It'll then reboot

There is a similar key combination for 4000 boxes, and probably for Langley boxes too, but I don't know it.