5 Applications and Setups
44 DG711 and DG511 Pipe Laser User Guide
Setting Line with the Line Set/Check Feature 5.4.10
The Line Set / Check feature,
available with the DG711, can be
used to align the beam to a forward
grade hub by moving the laser to
its maximum leveling limit then
returning it to the original grade
setting. Line Set/Check is
beneficial for setting line if a
manhole mount or transit is not
available.
Note – Before using Line
Set/Check, the Laser must be
accurately positioned for cross-
axis roll to ensure that the laser
beam will track plumb. Consult
your salesman or service personnel
to activate the Line Set/Check
feature.
Axis Roll Option 5.4.11
1Quickly press and release the
ON/OFF button to enter the Laser’s
Status mode.
2While the Battery gauge is
displayed, press and release either
Grade button to display the Laser’s
cross axis roll position.
3If the Laser is being used in a
pre-cast invert, roll the unit until
the cross-axis roll indicator is
centered and display indicates two
arrows pointing at each other (roll
center) instead of multiple arrows
pointing to the left or to the right.
4Quickly press and release the
ON/OFF button to return to the
grade display.
5If the Laser is being used with a
1228 on a flat surface, the Laser
must be attached perpendicular
(90°) to the 1228 Universal
Mounting Plate.
6The footscrews used with the
1230/1237 plate can be used to
help center the roll indicator and
display indicates two arrows
pointing at each other.