RADIOMETER ABL800 FLEX Operator's Manual page 301

ABL800 FLEX Operator's Manual
Analyzer messages,
Messages at
manager level
(continued)
Continued
No. Message
452 Interference
during
measure-
ment
467 Inhomoge-
neous
sample at
El/Met
module
468 Inhomogene
ous sample
in Met II
module
474 No sample
in El/Met
upper liquid
sensor
within time
limit
Interpretation
Interference was
detected during
measurement.
Lower liquid sensor at
El/Met module
detected air bubbles.
The affected
parameters are marked
with "?".
Lower liquid sensor at
Met II module detected
air bubbles.
The affected
parameters are marked
with "?".
The sample did not fill
the El/Met module
properly.
11. Troubleshooting
Operator action
Check the patient record
for medication containing
possible interfering
substances.
- Repeat the measurement
ensuring that the sample is
free of air bubbles and that
proper sample volume is
used.
- Replace Pump Tubing in
pH/BG and El/Met
modules and solution
pump.
- Contact Radiometer
Service Representative.
- Repeat the measurement
ensuring that the sample is
free of air bubbles and that
proper sample volume is
used.
- Replace Pump Tubing in
pH/BG, El/Met and Met II
modules and solution
pump.
- Contact Radiometer
Service Representative.
- Check the sample for
clots.
- Ensure sample volume
matches the selected
sample mode.
- Perform the Fluid
Transport Troubleshooting
procedure.
Continued on next page
11-19