Changing Fuses
It is quite possible that a fuse blows. New fuses are above the fuse cabinet.
If they run nearly out (last 3-4 left); you MUST buy new ones or warn the mailing list.
Special 'slow' fuses
There are two types of gray (16A) fuses; normal ones and once that have a snail or 'slow' or 'T'.
The latter type should be used in the panel on the right for the machines. The normal type elsewhere (or the red ones for things like the lights).
Do not mix them.