Chapter 3: Troubleshooting ABL77 Service Manual
3-28
Reference Table, Continued
Additional
messages
(continued)
Message Interpretation Corrective Action
The sample analysis result is
above or below the user-defined
reference value.
No action required for sample
analysis.
The quality control result is above
or below the acceptable QC
range.
Perform a manual calibration then
repeat the QC measurement.
The sample analysis result has
fallen into the user-defined
critical range.
No action required.
The sample analysis result has
fallen outside the reportable
range.
Repeat the analysis if appropriate.
? Air was detected in the sample or
the associated sample flush
solution.
If air was detected in the sample,
repeat the analysis. If air is
detected in the flush solution,
perform a manual calibration then
repeat the analysis.
The last QC measurement for this
parameter was not acceptable.
The QC Lockout feature was not
activated
Perform a successful QC
measurement for the failed
parameter and level.
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