Bruker RS - During Standard Operation

98
ZTKS0156 / Z31820 / Rev.: 03
Troubleshooting
6.2.6 During Standard Operation
Continued on next page
Indicator Possible reason Solution By
The helium boil off
decrease to zero.
The atmospheric
pressure is increa-
sing.
Usual behavior.
Watch helium boil off daily.
Approved
Customer
Personnel
The helium flow
system is covered
with ice.
Contact Bruker Service
immediately! Do not try to
remove ice of the helium flow
system!
Approved
Customer
Personnel
If the problem is still not
solved, contact Bruker
Service.
Approved
Customer
Personnel
WARNING:
Cryogenic Agents
Quench
The helium flow
system or the sus-
pension tubes are
blocked with ice.
Blow in warm helium gas
carefully through an
applicable tube. Do not insert
it more than 600 mm from the
top of the helium turrets.
Bruker Service
The helium boil off is
too high.
The helium level
meter is permanently
on (service mode) or
used often.
Switch off helium level sensor.
Reduce helium level measu-
rement (during measuring of
the helium level an amount of
helium boils off due to the
heat input of the helium level
sensor;
for reporting the helium boil
off a weekly measurement is
sufficient).
Approved
Customer
Personnel
The atmospheric
pressure is decrea-
sing.
Usual behavior.
Watch helium boil off weekly.
Approved
Customer
Personnel
If the problem is still not
solved, contact Bruker
Service.
Approved
Customer
Personnel