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• Remove the cuvet.
• Place the
CAL CHECK
TM
Standard
HI 95761-11
Cuvet B into the cuvet holder and ensure that
the notch on the cap is positioned securely
into the groove.
• Press
CAL CHECK
TM
and the lamp, cuvet and
detector icons together with “CAL CHECK” will
appear on the display, depending on the
measurement phase.
• At the end of the measurement the display
will show the validation standard value.
The reading should be within specifications as reported in the
CAL CHECK
TM
Standard
Certificate. If the value is found out of the specifications, please check that the cuvets are free
of fingerprints, oil or dirt and repeat validation. If results are still found out of specifications,
then recalibrate the instrument.
• After a few seconds, the display will
show
“-0.0-”
. The meter is now zeroed
and ready for validation.