RADIOMETER ABL800 FLEX - Page 301

ABL800 FLEX Operator's Manual 11. Troubleshooting
Analyzer messages, Continued
Messages at
manager level
(continued)
No. Message Interpretation Operator action
452 Interference
during
measure-
ment
Interference was
detected during
measurement.
Check the patient record
for medication containing
possible interfering
substances.
467 Inhomoge-
neous
sample at
El/Met
module
Lower liquid sensor at
El/Met module
detected air bubbles.
The affected
parameters are marked
with "?".
- 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.
468 Inhomogene
ous sample
in Met II
module
Lower liquid sensor at
Met II module detected
air bubbles.
The affected
parameters are marked
with "?".
- 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.
474 No sample
in El/Met
upper liquid
sensor
within time
limit
The sample did not fill
the El/Met module
properly.
- 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