ABB LS4000 Operating Instructions Manual page 208

208
Error code
32
37
All others
LS4000, LS4060 DIODE LASER ANALYZERS | OI/LS4000/O2-EN REV. A
Meaning and cause
LASER TEMP TOO HIGH
The temperature in the transmitter
unit or in the receiver unit has ex-
ceeded the maximum permitted
value.
INVALID PT INPUT
Error in connecting the T/P probe
Unknown or cannot be resolved on
your own
How to resolve the error
 Cool the unit using one of the
following methods:
 Shielding from the heat source
 Improving the air circulation
 If the error message persists or a
significantly incorrect measure-
ment result is displayed, contact
the authorized service personnel.
 Check and repair the electrical
connections of the T/P probe to
the junction box.
 Check the signal of the T/P probe.
 Check the configuration of the
device in the instrument software.
 Inform authorized service person-
nel of the error code