20
• Turn the meter on by pressing ON/OFF.
• Enter setup by holding the RCL/SETUP key for three
seconds. The current date appears on the LCD.
• Use the UP or DOWN keys to switch between time
and date.
SETUP
SETUP
SETUP
SETUP
SETUP
• The instrument will show for two seconds the CAL
CHECK standard value and then “Stor” to confirm that
the new calibration data has been accepted. The meter
returns automatically to the measurement mode.
Note:
If the display shows “Err”, the calibration proce-
dure failed. Verify that the right CAL CHECK™
Standard Cuvet
B
is inserted or that both
A
and
B
cuvets are free from fingerprints or dirt.
Factory Calibration Reset
It is possible to restore factory calibration.
• Enter the calibration mode by holding CAL CHECK
for three seconds. The date of last calibration
appears on the display.
• Press /DEL and “CAL”, “DEL” will appear,
with “CFM” blinking.
• Press LOG/CFM to restore factory calibration.
The display will show for two seconds “F.CAL”
and the meter returns automatically to the
measurement mode.