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ERROR DESCRIPTIONS
9. ERROR DESCRIPTIONS
The instrument shows clear warning messages when erroneous conditions appear and when
measured values are outside the expected range. These messages are described below.
No Light
: The light source is not functioning properly.
Light Leak:
There is an excess amount of ambient light
reaching the detector.
Inverted Cuvette:
The sample and the zero cuvettes are
inverted.
Light Low:
The instrument cannot adjust the light level.
Please check that the sample does not contain any
debris.
Light High:
There is too much light to perform a
measurement. Please check the preparation of the zero
cuvette.
Ambient temperature out of limits:
The meter is too hot
or too cold for an accurate measurement. Allow the meter
to reach 10 °C to 40 °C (50 °F to 104 °F) before
performing a measurement.
Ambient temperature changed:
The temperature of the
meter has changed significantly since the zero
measurement has been performed. A zero measurement
must be performed again.
Out of range:
The measured value is outside the limits of
the method.
Battery Low:
Battery is low, replace the batteries with
new ones.