KERN & SOHN DBS 60-3 - Manual (Page 27)

DBS-BA-e-1311 27
If the air bubble is at the lefthand edge, level the equipment with the righthand foot
screw, see Fig.1.
If the air bubble is at the righthand edge, level the equipment with the lefthand foot
screw, see Fig.2.
If both foot screws are turned simultaneously in clockwise direction, the air bubble will
move forwards (see Fig.3).
If both foot screws are turned simultaneously in anticlockwise direction, the air bubble will
move backwards (see Fig.4).
Check levelling regularly.
Fig. 1
Fig. 2
Fig. 3
Fig. 4