Alivion Spark M-20 Manual De Uso página 22

Troubleshooting
Critical error (952/953)
Restart the device and retry the measurement.
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Contact Alivion's technical support if the problem persists.
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7.3 Calibration errors
Calibration failed. Measurement error
The calibration failed due to a measurement error described in
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chapter 7.2. Follow the instruction for the respecting
measurement error.
Temperature difference during calibration too large
Ensure the ambient temperature does not change during the
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first and second calibration measurement. Retry the calibration
once the temperature is constant.
Calibration failed (ERR 972 -975)
Ensure the correct standard was used for the calibration.
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For a 1-point calibration Alivion Methanol Standard 1 (orange) is
used. For a 2-point calibration, Alivion Methanol Standard 1
(orange) is used first, followed by Alivion Methanol Standard 2
(blue).
Ensure only original Alivion calibration standards and sample
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vials are used.
Ensure the inlet of the device is clean and free of debris, liquid,
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or alcoholic sample.
Ensure any used sample vials and pipettes are not near the
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inlet of the Spark M-20.
Ensure no sample liquid is on the windings or rim of the sample
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vials.
Try to clean the sensor (Settings → Resets → Clean sensor).
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20 Alivion Spark M-20