Bruker RS - Page 97

97
ZTKS0156 / Z31820 / Rev.: 03
Troubleshooting
Continued from page before
Indicator Possible reason Solution By
The isolator of the
magnet stand does
not reach the opera-
ting position.
Pneumatic con-
troller in DOWN
position.
Switch pneumatic controller to
UP position.
Approved
Customer
Personnel
The pressure of the
gas supply is too
low.
Check the pressure of the gas
supply. It must be in the range
of 5to8bar (70to112psi).
Approved
Customer
Personnel
If the problem is still not
solved, contact Bruker
Service.
Approved
Customer
Personnel
The magnet system
is not leveled cor-
rectly.
Stop the pneumatic isolators.
Check the leveling of the
cryostat.
Bruker Service
Defective leveling
valve.
Exchange leveling valve or
isolator.
Bruker Service
Defective membrane
of an isolator.
Exchange leveling valve or
isolator.
Bruker Service
Magnet system
achieves working
position jerkily.
Piston is not centric
or touching its
casing.
Align magnet stand. Bruker Service
Audible loss of air Defective membrane
or defective leveling
valve of an isolator.
Exchange leveling valve or
isolator.
Bruker Service
Hose connector is
defective or loose.
Insert hoses correctly and
tighten screws.
Bruker Service
Velocity of lifting or
lowering too high.
Wrong adjustment of
the flow control
valve.
Close restrictor of the flow
control valve completely; then
open it a half turn.
Bruker Service