Spectra DG711 Laser Level User Manual


 
5 Applications and Setups
46 DG711 and DG511 Pipe Laser User Guide
Activating Line
Set/Check Lower 5.4.13
1 Use Line Set/Check Lower
when the laser is set on a tripod for
over the pipe applications.
2 Simultaneously press the
ON/OFF and the “-” Grade button
to activate Grade Lower.
Laying Pipe/Setup
1 First Day Setups – Use the line
buttons to align the laser to the next
manhole.
2 Second day setups – Select a
target that can establish the
centerline or distance above the
invert in your pipe. Set the target in
the last pipe checked to the correct
grade, elevation, and line.
3 Align the laser to the target
using the line buttons on the laser
or using the wireless remote.
4 Lay Pipe – set the target in each
new section of pipe and adjust the
pipe until the laser intersects the
target’s bull’s-eye.
Level vial
Undisturbed pipe
set at correct grade
elevation & line
Next manhole