Spectra DG711 Laser Level User Manual


 
DG511/711 Additional Accessories 6
DG711 and DG511 Pipe Laser User Guide 59
Setup Instructions 6.3.2
1 Attach the vertical pole to the
T-Bar.
2 Adjust the length of the T-Bar
using the locking pin to fit your
setup.
Note – The “T” section of the bar
must be vertical.
3 Use the speed release handle to
secure the T-Bar in the manhole or
large pipe at a position that enables
the vertical pole to support the
laser at the predetermined
elevation.
4 Loosen the horizontal lock
knob to allow the laser and
mounting plate to be adjusted to
the line of the pipe.
Speed release
handle
Vertical
centerline
T- b a r
T- b a r
section