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5 Applications and Setups
44 DG711 and DG511 Pipe Laser User Guide
Setting Line with the
Line Set/Check Featu
re 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.
Activating the Cross
Axis Roll Option 5.4.11
1 Quickly press and release the
ON/OFF button to enter the Laser’s
Status mode.
2 While the Battery gauge is
displayed, press and release either
Grade button to display the Laser’s
cross axis roll position.
3 If 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.
4 Quickly press and release the
ON/OFF button to return to the
grade display.
5 If 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.
6 The 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.