EW/EG-N-e-1728
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5.10 Verification switch and official seal
Prior to verification the verification switch must be moved from the displayed position
(see direction of arrow) to verification position. Once in this position, a parenthesis
will be displayed around the last display point.
Following calibration the balance is sealed at the marked position.
Balance calibration is not valid without the “official seals“.
Position of the “official seals“:
Move verification switch
Balances that are subject to compulsory verification must be taken out of op-
eration if:
•
The
weighing result
of the balance is outside the
error limit
. Therefore, apply a
known test weight (approx. 1/3 of the nominal load) to the balance at regular in-
tervals and compare with the display value.
•
The
reverification deadline
has been exceeded.
Official seal
Official seal
