DRAMINSKI TwistGrain Manual De Uso página 22

The TwistGrain meter is factory-calibrated for
certain grain species based on many comparisons
with laboratory results. This calibration ensures
accurate readings.
If necessary, you can modify or reset the existing
calibration settings as follows:
1. Select "Modification" in the Main Menu.
2. Select a grain species in the list, press "OK",
and select the setoff value using the "s" or "t"
button.
For instance:
*Common wheat
+0,9
%
ESC OK
3. Press "OK" to accept the change.
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4. The name of the species will be highlighted with
the asterisk (*) character displayed in front of the
name.
5. You can return to the default by selecting and
accepting 0.0 as the setoff value for the species
(the asterisk will disappear).
6. After finishing modifications please turn the
device off or exit "Modifications" menu by using
"ESC" button.
Use the setoff feature carefully, only if you have noticed
a long-term deviation trend for a grain species.