GE MOA 280i - 16. TROUBLESHOOTING; Errors

GE Analytical Instruments ©2006 16-1 DLM 14291 Rev. A
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N T E R / C L E A R c o n t i n u e
16. TROUBLESHOOTING
The NOA’s microprocessor monitors the operation and usage of the instrument and
if there is a problem, reports an error or warning. Errors are serious problems and
if the NOA is in the Start mode, detection of an error will cause the analyzer to
switch to the Stop mode and immediately display the error stack. The cause of the
problem must be determined and the situation remedied before restarting the
NOA. Warnings are less severe problems and when a warning condition is detected,
the NOA will indicate the problem by activating the Warning shortcut in the
Measurement Menu. Use this shortcut to view the warning and when appropriate,
take corrective action.
The NOA will also monitor certain parameters during the initial startup and if
there is a problem, will report that the instrument has failed a startup test,
without reporting an error. The cause of the problem must be determined and the
situation remedied before the NOA can be started.
Errors
A list of possible error conditions and the required actions to remedy the situation
have been described. When an error is detected, the NOA will switch to the Errors
Menu. This menu uses asterisks to indicate active
errors. Check the nature of the error condition, by
scrolling to the error and pressing ENTER to display
the Error Occurrence Menu.
This menu shows the first and last occurrence of
this particular error and the number of times this
error was detected. By pressing ENTER, a brief
help screen is shown indicating the nature of the
error.