User Manual
Using the Radio Remote Control to Correct Slope/Height Differences after
Setup
Sometimes, after performing any of the advanced alignment functions, the
alignment and grade values need small adjustments. These adjustments can
be made using a one-way or two-way radio remote control.
One-Way Remote
Checking Slope/Height Differences for the ∠ and ∠ Axes
1. Determine the height of the laser (HI) by setting the grade rod on
elevation-control hub #1.
2. Check the HI by setting the grade rod on elevation-control hub #2. Make
sure you DON’T change the height of the receiver on the grade rod.
Adjusting Slope/Height Differences for the ∠ and ∠ Axes
Small differences of the slope/height can be corrected using the up and down
buttons in 0.01% using “Grade Bump” mode.
1. Select “∠ Grade Bump” from the operational mode menu using the radio
remote control’s mode button.
2. Press the up or down button on the radio remote control until you get an
on-grade reading on the receiver. Each press of the up/down button
increases/decrease grade in .01% increments. To change the grade by
0.05%, for example, press and release the button five times.
3. Go to the elevation-control hub for the ∠ closed axis and set the grade
rod on the hub. Make sure you DON’T change the height of the receiver
on the grade rod.
4. Select “∠ Grade Bump” from the operational menu using the radio remote
control’s mode button.
5. Press the up or down button on the radio remote control until you get an
on-grade reading on the receiver. Each press of the up/down button
increases/decrease grade in .01% increments. To change the grade by
0.05%, for example, press and release the button five times.
Two-Way Remote
Checking Slope/Height Differences for the ∠ and ∠ Axes