Hanna Instruments HI 96101 - Manual (Page 30)

30
DATE INPUT
or
• Place the corresponding CAL CHECK TM Standard
Cuvette B into the cuvette holder:
pH: B, HI 96710-11
Free Chlorine: B, HI 96701-11
Total Chlorine: B, HI 96711-11
Cyanuric Acid: B, HI 96722-11
Iodine: B, HI 96718-11
Bromine: B, HI 96716-11
Iron LR: B, HI 96746-11
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.