Roll the unit at the invert or use the screws of the invert plate until the vial is
centered and the Line Set/Check symbol stops flashing.
Pressing and releasing the button again starts the beam moving vertical
automatically up to 45°/ 100%.
Using the or button at the RC803 remote control or at the laser stops the
automatic upwards beam movement.
Adjust the beam using buttons until the beam is centered at the line stake.
After aligning the beam to the required direction position, pressing and releasing
the button starts the beam plumb down movement to the previous dialed in
grade value.
Menu functions – Line Set Check (cont.)