Hanna Instruments HI 2222 - Manual (Page 23)

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Press the ARROW keys to change the displayed value.
Press the CFM key to save the modified value or press the CAL key to
escape without saving.
CURRENT DATE
CURRENT DATE CURRENT DATE CURRENT DATE CURRENT DATE
Press the CAL key when the current date is displayed. The year will start
blinking.
Press the ARROW keys to change the year.
Press the RANGE key. The month will start blinking.
Press the ARROW keys to change the month.
Press the RANGE key. The day will start blinking.
Press the ARROW keys to change the day.
Press the CFM key to save the modified value or press the CAL key to
escape without saving.
BEEP STATUS
BEEP STATUS BEEP STATUS BEEP STATUS BEEP STATUS
Press CAL when the beep status is displayed. Beep status (“On” or
“OFF”) will start blinking.
Press the ARROW keys to change the beep status (On or OFF).
Press CFM to save the modified beep status.
Press CAL to escape without saving.
When enable, beep sounds as a short beep every time a key is pressed or
when the calibration can be confirmed.
A long beep alert that the pressed key is not active or a wrong condition
is detected while in calibration.