Hanna-instruments HI 2550 Manuel d'utilisateur télécharger pdf (Page 37)

EXPIRED CALIBRATION ALARMEXPIRED CALIBRATION ALARM

EXPIRED CALIBRATION ALARM

Press CAL when the calibration time-out is displayed. Calibration

time-out (“OFF” or “1” to “7” days) will start blinking.

Press the ARROW

keys to change the calibration time-out value.

Press CFM to save the modified calibration time-out value.

Press CAL to escape without saving.

LOG INTERVALLOG INTERVAL

LOG INTERVAL

Press CAL when log interval is displayed. The log interval is selected

blinking (“MAn” for log on demand, “StAb” log on stability, interval in

seconds or minutes).

Press the ARROW keys to change the custom buffer value.

Press CFM to confirm the selection.

Press CAL to escape without saving.

FIRST CUSTOM BUFFERFIRST CUSTOM BUFFER

FIRST CUSTOM BUFFER

Press CAL when “cb1” is displayed. The custom buffer (disabled – “no”

or “0” to “16” pH) will start blinking.

Press the ARROW keys to change the custom buffer value.

Press CFM to save the modified custom buffer value.

Press CAL to escape without saving.

SECOND CUSTOM BUFFERSECOND CUSTOM BUFFER

SECOND CUSTOM BUFFER

Press CAL when “cb2” is displayed. The custom buffer (disabled – “no”

or “0” to ”16” pH) will start blinking.

Press the ARROW keys to change the custom buffer value.

Press CFM to save the modified custom buffer value.

Press CAL to escape without saving.

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Hanna-instruments HI 2550 Manuel d'utilisateur Page 37