Leica Builder Series User Manual page 46

Builder, Operation
4. Centre the electronic level of this axis by
turning the two footscrews. Arrows show
the direction for rotating the footscrews.
When the electronic level is centred the
arrows are replaced by checkmarks.
5. Centre the electronic level for the second
axis by turning the last footscrew. An arrow
shows the direction for rotating the
footscrew. When the electronic level is
centred the arrow is replaced by a
checkmark.

When the electronic level is
centred and three checkmarks are
shown, the instrument has been
perfectly leveled up.
6. Accept with OK.
46