11. Troubleshooting ABL800 FLEX Operator's Manual
Analyzer messages, Continued
Messages at
manager level
(continued)
No. Message Interpretation Operator action
379 Calibration
unstable.
(response
fault)
An electrode response
fault occurred during
calibration.
Affected parameters
and measurements
(only creatinine) are
marked with "?".
- Check for and remedy
any System Messages.
- Perform any pending
replacements including
electrodes.
- Check that electrodes are
properly installed.
- Verify that proper
solutions and gases are
used.
- Perform the Electrode
Troubleshooting procedure.
Removal condition:
Successful 1- or 2-point
calibration.
386 Barometer
out of range
The barometer reading
is out of the range: 450-
800 mmHg or 60.0-
106.7 kPa.
Measurement results
are marked with "?".
- Check the measured
pressure in Barometer
Setup program and
compare it to that of an
external barometer. Adjust
the analyzer pressure
accordingly.
- Contact Radiometer
service representative.
408 Zero current
error
Zero current was too
high during calibration.
Affected parameters
and measurements are
marked with "?".
- Check for and remedy
System Messages.
- Perform any pending
replacements, including
electrodes.
- Perform the Electrode
troubleshooting procedure.
- Contact Radiometer
service representative.
443 Ca(7.4) not
usable
cCa++ at a pH of 7.4 is
not usable as the actual
pH is out of the range
7.2-7.6.
No action required.
Continued on next page
11-18
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