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5 Applications and Setups
42 DG711 and DG511 Pipe Laser User Guide
This is accomplished by one of the
following methods:
1 Place the bull’s-eye target
under a plumb bob that has been
transferred from an offset grade
hub.
2 If using a transit or theodolite,
align the bull’s-eye target to the
vertical cross hair of the transit’s
telescope.
3 If the bull’s-eye target cannot
be seen, use the plus sign on the
positive grade button to align the
target to the vertical cross hair of
the transit.
4 In an over-the-top setup, set the
laser on a tripod and plumb bob
them over the first grade stake.