Levelling
Turn in all three foot screws [1] as far as they go.
Slightly press down the left front side of the scale and turn out the two
front foot screws until the air bubble [3] in the spirit level [2] is within the
prescribed circle.
While continuing to exert a slight pressure to the front side of the scale,
turn out the rear foot screw until the scale stands in stable position.
Check levelling regularly.
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