KERN & SOHN BBN 3T-3M - Manual (Page 14)

9.2 Check and adjustment of the corner load
Check of the corner load:
• Place the test weights in the centre of the load plate
and tare.
• The balance displays -0-.
• Place the test weights successively on all four
corners.
• Now the deviations are displayed with sign, write
down the values. If there are deviations out of the
tolerances (see chap. 9.1), an adjustment will be
necessary.
Adjustment of corner load:
Preparation:
• For a better control of the modifications which occur
during adjustment, select in the configuration menu
the highest readability for control purposes.
• Open connection box
Adjustment rule:
The corner (weighing cell) with the biggest negative
deviation must be set to zero. Do not re-adjust this corner
even after several adjustment sequences.
Adjustment on the analogue print
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