On Apr 19, 2015, at 11:02 AM, Adrian Stoness
<tdk.knight at gmail.com> wrote:
ones power on off ones initalize unlock and lock
https://farm4.staticflickr.com/3584/3793505025_e30b13480f_o.jpg
If I remember right, the unlock releases a mechanical interlock that blocks the other two
switches. If you press unlock, you can then press ?initialize? to boot the machine, or
the power on/off switch.
paul