Agree yep looks like one of them little portable process chillers on wheels need to learn a new language to interpit diagnostic troubleshooting procedures.
A mind is like a parachute. It doesn't work if it is not open.
The best part of going to work is coming back home at the end of the day.
Hard work spotlights the character of people: some turn up their sleeves, some turn up their noses, and some don't turn up at all.