Leica Geosystems SNLL121 - Manual (Page 10)

10 SNLL121-2.1.0en © Leica Geosystems
4. By adjusting the length of
the tripod legs level-up the
circular level.
5. By turning the footscrews
level-up the spirit level (mid-
point). Now the tribrach is
leveled up exactly.
6. Shift the tribrach on the
tripod until the laser spot
coincides again with the ground
point. Check levelling and
repeat steps 5 and 6 of this
procedure until the required
positioning accuracy is reached.
For a precise set-up it is absolutely necessary to level-
up by using the spirit level.
Always lock laser plummet in the tribrach!
4
4
4
Lalot10
4