8 (107) BRUKER CryoProbe User Manual
Safety
Disclaimer 1.2
0
B
RUKER is not responsible or liable for any injury or damage that occurs as a con-
sequence of non-approved manipulations on the CryoProbe System.
Emergency 1.3
0
The main switch on the CryoCooling Unit front (see "Control indicators on the
CryoCooling Unit front" on page 19) serves as an EMERGENCY OFF. It powers
down the systems for cryogenic cooling, vacuum, sensors, and helium gas com-
pression. All valves are reset to their default positions. The CryoPreamps inside
the CryoProbe, however, are not affected by an E
MERGENCY OFF because they
are supplied from the HPPR. If the system is kept O
FF, it will slowly warm up due
to thermal conduction.
NOTE: Because an E
MERGENCY OFF shuts down also the supervisor electronics,
it should only be used as a last resort.
When powered on again, the CryoController will first analyze the system state and
determine a way to reach a stable situation before restarting the He Compressor
etc.
See "Emergency Off" on page 71
for details.
Figure 1.5. Wear protective gloves!
Put on protective gloves before handling the labelled item.
Figure 1.6. Wear protective goggles!
Put on protective goggles before handling the labelled item.
Figure 1.7. Strong attraction by magnet!
The item is magnetic and presents a potential hazard in the vicinity of
a magnet. Keep it away from the magnet!
!
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