22
DATE INPUT
or
• Place the corresponding
CAL CHECK
TM
Standard
Cuvette B into the cuvette holder and ensure
that the notch on the cap is positioned securely
into the groove.
• Press
READ/ /TIMER
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 all
CAL CHECK
TM
Standards 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.
• Press
RANGE/GLP/
to edit the desired
year (2009-2099). If the key is kept
pressed, the year number is automatically
increased.
• When the correct year has been set, press
ZERO/CFM
or
READ/ /TIMER
to
confirm. Now the display will show the
month blinking.