User Manual

Note: The grade rod MUST be plumb.
11. Select “Axis Align” from the operational menu using the radio remote
control’s mode button.
12. Select the axis (∠ or ∠) that you are aligning using the up or down
buttons.
13. Press the enter button to confirm the selection. “Start” then “Wait”
appears on the LCD.
14. Hold the grade rod plumb and steady on the direction hub.
Note: Alignment can take 1 to 5 minutes to complete.
Note: When axis alignment has been completed, “Axis Alignment Complete”
appears in the LCD. If axis alignment fails, a failure message appears in the
LCD.
15. Check the laser’s alignment using previously established direction hub
and baseline hubs as references.
Note: If the alignment and grade values need small adjustments, they can be
changed using the radio remote control. See the “Correcting Slope/Height
Differences” section of this manual for more information.
Note: If the axis alignment should be done to the baseline hub #2
(perpendicular to the steep grade axis), attach the offset plate to the steep
grade adapter so that the rotor head of the laser is at the same axis as the
tripod mount. Follow the steps as described above with the only change that
the axis alignment using the grade rod has to be done at baseline hub #2
(steps 7, 9, and 14) instead of the direction hub.