Spectra Precision DG613, Information Manual

Page: 14 / 37

Second Far-Point Alignment:
1. Simultaneously press both Left and Right Line buttons to
center the laser’s +10° of line travel.
2. Press either Line button to align the laser beam to the second
control point. If using a wireless remote control, point the
remote towards the laser and press the appropriate line
button.
NOTE:
Line speed increases the longer you press the line
button. To slow the line speed, release the line button then press
again.
Setting Line with the Line Set/Check Feature:
Line Set/Check 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 insure the laser beam
will track plumb.
Next manhole