KROHNE OPTIMASS Series Handbook page 72

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First (1 ) Entered Sample
Option: CAL Sample 1
Exit - Do not calibrate and exit (Does not change the calibration details)
CAL Sample 1
This gives you a choice of the following products air, pure water, town water and other.
Enter the product that is in the meter.
PLEASE WAIT will be displayed.
Response CALIB OK or CALIB FAIL.
Once saved, the meter can be switched off and it will remember that point 1 of a 2 point calibration has
been entered.
Once the first sample has been entered successfully the next time menu 1.3.4 '2POINT CAL' is entered
new options are available.
CAL Sample 2
Options:
CAL SAMPLE 2 - Enter the second calibration sample.
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RESTART - Restart allows the user to re enter sample 1, see 1 entered sample.
EXIT
Enter the sample type as previously described.
Once complete and CALIB OK is displayed then the 2 point density calibration has been completed.
Installation and Operating Instructions OPTIMASS 71