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Roche Diagnostics
Operator’s Manual · Version 2.3 199
Multiplate® analyzer 12 Update to software version 2.04.41
Revision 1: Data alarms
Error stirrer
o The stirring
control sends an
error or is not
working.
o The magnetic
induction signal
of the stirring
module is
outside of the
default range.
o Rotation speed is
outside of the
allowed range.
The stirring module is defective 1. Repeat the measurement.
2. If the data alarm persists, contact
your Roche Service representative.
Data loss Not enough
measuring points.
Additional software was installed on the
analyzer affecting the measuring
performance.
1. Check if additional software was
installed on the analyzer.
2. Uninstall any additional software on
the analyzer.
3. Repeat the measurement.
4. If the data alarm persists, contact
your Roche Service representative.
Short circuit Short circuit is
detected in sensor
cable.
Short circuit in sensor cable or in the jacks. 1. Check that the sensor cable jacks of
the affected channel are clean and no
liquid was spilled.
2. Clean the sensor cable jacks and
repeat the measurement.
3. If the data alarm persists, repeat the
measurement using a new sensor
cable for the affected channel.
4. If the data alarm persists, contact
your Roche Service representative.
Time interval The time between
two measuring
points is out of range.
Additional software was installed on the
analyzer affecting the measuring
performance.
1. Check if additional software was
installed on the analyzer.
2. Uninstall any additional software on
the analyzer.
3. Repeat the measurement.
4. If the data alarm persists, contact
your Roche Service representative.
Measurement
stopped manually
Measurement was
stopped manually.
The measurement was manually stopped
using the Measurements > Stop
measurements command or by pressing
Ctrl+S.
1. Repeat the measurement.
Temperature out of
range
The internal analyzer
temperature is
outside of the
configured range.
1. Preheating phase too short.
2. Ambient temperature too high
(> 30 °C).
3. Software calibration issue.
4. Defective analyzer electronics.
For 1:
Wait for the preheating phase to
complete.
For 2:
Reduce the room temperature. Do not
place the analyzer near other analyzers
emitting heat. Avoid direct sunlight.
For 3 and 4:
Contact your Roche Service
representative.
Data alarm Description Possible cause Remedy
Table 12-2 Analyzer data alarms