1. Set up the laser at the first elevation
point and align it to the second
desired slope/ elevation hub using
the sighting guides on the
sunshade.
2. Attach the HL760 receiver to a
grade rod. Check the laser beam
elevation close to the laser.
Automatic Grade Match mode
The Grade Match mode can be activated in horizontal
automatic mode. In Grade Match mode, the laser can
be used to measure the existing grade value between
two known elevation points (up to 100 m (330 ft)
located on the Y-axis of the laser.