KERN KERN AEJ, Service Manual

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5.3 Verification switch and seals
Prior to verification you will have move the calibration switch to verification position
(See direction of arrow, fig. 1). In this position the display shows a bracket around the
last display point.
After verification the balance is sealed at the indicated positions.
Seal of approval Seal of approval
Fig. 1
Move verification switch to
verification position.
Seal/rubber plug/verification switch
Access to the verification switch is achieved
by removing the possibly existing seal (veri-
fication becomes invalid) and the rubber
plug.
Position of
verification switch Status
forwards
Balance is unlocked for the adjustment process, ad-
justment will be possible "ADJ" appears when the bal-
ance is switched on.
backwards Verification position - Adjustment locked
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