Automatic Linearity Adjustment; Manual Linearity Adjustment - KERN 573xxNM Service Manual

7.4 Automatic Linearity Adjustment

1. Turn ON the balance.
2. Press and hold the TARE key approx. 10 seconds until [Factory Reset?]
appears.
3. Press MODE key until [Linear auto ?] appears.
4. Press
the first linearity point, e.g. [L1 2000.0g ?].
5. Confirm with
which is outside the permissible tolerances, e.g. [L2 5000.0g ?] and confirm with
key. The display appears [Place Lin Weight].
6. Place the required weight on the centre of the weighing pan and wait until you will
get a stable weighing result.
7. Remove the weight. Now balance is in weighing mode.
8. Switch off the balance by pressing the ON/OFF-key.
9. Now plug off the power supply and plug in again.
Please notice the linearity points were defined and configured in our production line.
Therefore it is not possible to change them afterwards without special configuration
software.

7.5 Manual Linearity Adjustment

1. Turn ON the balance. After warming-up time and adjustment check balance
readings in all measuring points. In case of differences make a note.
2. Press and hold the TARE key approx. 10 seconds until [Factory Reset?]
appears.
3. Press MODE key until [Linear man ?] appears.
4. Press
first linearity point, e.g. [L 2000.0g +00d].
5. With the arrow keys
6. Press the MODE key to select another linearity point, which is outside the
permissible tolerances, e.g. [L 5000.0g -07d] and inscribe the correction value
like described above in point (5.) and so on.
7. To return to normal weighing mode press TARE key once.
8. Switch off the balance by pressing the ON/OFF-key.
9. Now plug off the power supply and plug in again.
Information
:
If there is a positive difference (e.g. 2000.6 g = + 6 digit) you should subtract this difference
to the stored value (e.g. [L 2000.0 -06d]).
If there is a negative difference (e.g. 1999.4 g = - 6 digit) you should add this difference to
the stored value (e.g. [L 2000.0 +06d]).
572-SH-e-0951
key to start the automatic linearity adjustment. The display appears
key or press the MODE key to select another linearity point,
key to start the manual linearity adjustment. The display appears the
,
and you can change the stored value.
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