We found a minor leak in the laser cutter cooling system tonight. There’s no damage, and we fixed it, but before we can put the machine back in service we need to purge the air bubbles in the system, and check that it’s working properly. This should take until Sunday afternoon. (We need to run the pump for several hours.)
After verifying the cooling, it may need some realignment, but in any case we don’t expect it to be out of service beyond tomorrow.
Sorry for the inconvenience.