
18
19
• Press
GLP/
to edit the desired day
(01-31). If the key is kept pressed, the
day number is automatically increased.
Note:
It is possible to change the editing
from day to year and to month by pressing
READ/ /TIMER
.
• Press GLP/
to edit the desired year
(2000-2099). 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.
• Press
GLP/
to edit the desired month
(01-12). If the key is kept pressed, the
month number is automatically increased.
• When the correct month has been set,
press
ZERO/CFM
or
READ/ /TIMER
to confirm. Now the display will show
the day blinking.
• Press
ZERO/CFM
to save the calibration
date.
• The instrument displays
“Stor”
for one
second and the calibration is saved.
• After a few seconds the display will show
“-0.0-”
. The meter is now zeroed and ready
for calibration. The blinking
“READ”
asks for
reading calibration standard.
• Remove the cuvette.
• Place the
CAL CHECK
TM
Standard
HI 96715-11
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 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
HI 96715-11
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.:
”01.08.2005”
) appears on the display, or
“01.01.2005”
if the factory calibration was
selected before. In both cases the year number
is blinking, ready for date input.
DATE INPUT
or
or