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Applications and Setups 5
DG711 and DG511 Pipe Laser User Guide 51
3 Place the pipe target on top of
the last section of pipe that has
been checked to be at the correct
grade, elevation, and line.
4 Adjust the pipe target until its
level vial reads the target is level.
5 Align the laser to the targets’
bull’s-eye using the line buttons on
the laser or the Wireless Remote.
6 Lay Pipe – Set the target on top
of each new section of pipe and
adjust the pipe until the laser
intersects the targets’ bull’s-eye
while the target is level.
Open Excavations 5.4.16
1 Set a transit over the first point
on the proposed pipeline behind
the manhole where the pipe run
starts.
2 Align the transit to the next
manhole and lock the transit on
line.
3 Plunge the transit into the open
excavation where the manhole will
be placed.
4 Set the mounting plate and the
1239 Universal Fixed Pole on
stable sub-base material in the
open excavation and on line.
5 Grade – Enter grade into the
Laser.
6 Attach the laser to the 1239
Universal Fixed Pole.
7 Sight through the transit at the
laser.
Level vial
Undisturbed pipe
set at correct grade
elevation & line
A
B
Next manhole