20
• Place the
CAL Check
TM
Standard
HI96727‑11
Cuvette B into the cuvette holder and ensure
that the notch on the cap is positioned securely into the groove.
• Press
READ
and the lamp, cuvette and detector icons will appear on the display, depending
on the measurement phase.
• After measurement the instrument will show for three seconds the
CAL Check
TM
Standard value.
Note: If the display shows “STD HIGH”, the standard value was too high. If the display
shows “STD LOW”, the standard value was too low. Verify that both CAL Check
TM
Standards
HI96727-11 Cuvettes, A and B are free from fingerprints or dirt and that they are inserted
correctly.
• Then the date of the last calibration (e.g.: ”01.08.2009”) appears on the display, or
“01.01.2009” if the factory calibration was selected before. In both cases the year number is
blinking, ready for date input.
CALIBRA
TION PROCEDURE
