46 18-09-2007 122770 06
ATC-125 A/B
Note…
The well, Stirling engine, connecter tube and expansion
tank, are to be considered as one unit. If any fittings in this
unit are to be loosened, the entire system will not be
operational. It is though possible to loosen the Stirling
engine to replace the fan.
Warning
The ATC-125 cooling system contains the gases R-1270
(flammable) and R-704 (Helium) under pressure.
The cooling system (well, Stirling engine, connecter tube and
expansion tank) must be handled with care to avoid leaks
from the system.
DO NOT dismantle the cooling system.
Note…
Remember that it is necessary to calibrate the instrument
after the well has been removed/replaced.