RADIOMETER ABL90 FLEX - Page 278

10. Troubleshooting, updated for software version 2.3 ABL90 FLEX reference manual
10-10
No. Message Interpretation Operator action
508 Liquid transport
error during rinse
Liquid transport of Rinse
failed
- Check solution pack or
sensor cassette status
and replace, if
necessary.
Removal condition:
- Successful Rinse.
512 Temperature
error
The temperature was outside
the required range during
measurement or calibration.
All results are marked with
"?".
- Ensure that the
ambient temperature is
between 15 and 32 °C.
- If the analyzer has
recently performed a
cold start, wait for the
temperature error to
disappear.
- If the solution pack or
sensor cassette has
recently been replaced,
wait for the temperature
error to disappear.
- Shield analyzer from
direct sunlight or heat
sources.
- Contact Radiometer
service representative.
521 Inhomogeneous
sample
Air bubbles were detected in
the sample. Results may
have "?".
- Repeat the
measurement.
522 Calibration error One or more calibration
values are erroneous.
- Check for and remedy
any system messages.
- Repeat the calibration.
- Check solution pack
status and replace, if
necessary.
- Check sensor cassette
status and replace, if
necessary.
Removal condition:
- Successful calibration
523 Calibration drift
out of range
Calibration drift exceeds
defined limits.
- 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:
- Calibration drift within
defined limits.