KERN PBJ 620-3NM - Page 20

21 PBS/PBJ-BA-e-1718
 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.