7.2.1 Setup
Models ALT 100-5AM, ALT 220-5DAM,
ALT 310-4AM
Models PLT 2500-2M, PLT 4500-2M
Level balance with foot screws until the air bubble of the water balance is in the pre-
scribed circle.
ALT/PLT-BA-e-0721
Models ALT 160-4NM, ALT 220-4NM
Models PLT 450-3M, PLT 650-3M,
PLT 2300-3DM, PLT 6000-3D
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