Leica Geosystems Basic Laser Plummet - Manual (Page 10)

Basic Laser Plummet-1.1.0en 10 © Leica Geosystems
Setting up
1. Set up tripod with tribrach
(only GDF111 or GDF121) as
vertically as possible above the
ground point.
2. Insert basic laser plummet
into the tribrach and switch on.
3. Turn the base screws of the
tribrach until the laser spot
coincides with the ground point.
No objects between
basic laser plummet
and target point.
The basic laser
plummet can only be
used together with one of the
tribachs mentioned above.
09a-BLL
1
1
1
2
3
Setting up over ground point
09b-BLL