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