Hanna Instruments HI 98186 - Manual (Page 19)

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Press any key to clear the warning message from the display or press HELP to
view detailed information about the warning.
Note: If the Autodelete BOD start data option is enabled in SETUP
(see page 33), when the BOD result is saved (LOG key pressed) the
corresponding BOD initial data record will be automatically deleted
from the instrument’s memory.
Seed Correction
In case that the BOD was evaluated for a seeded sample and the list of the
saved seed BOD values is not empty, the Correct functional key will be
displayed.
Press Correct to view the list of the saved seed BOD values.
Select the desired seed BOD and then press Correct to compute the corrected
BOD value. The instrument will display the corrected BOD value.
If the information about the BOD of a certain seed doesn’t exist at the moment
of the BOD evaluation for a seeded sample, the sample’s BOD can be corrected
at a later time from the BOD recall menu (view logged BOD data).
In order to perform a seed correction from the BOD recall, press RCL key from
the BOD measurement screen to enter BOD recall, select the desired BOD
record and press More. The instrument will display a complete set of informa-
tion about the selected record.
Press Correct to view the list of the seed values.
Select the desired seed BOD and then press Correct to compute the corrected
BOD value. The new BOD value will be displayed.