Check and Calibrate Your RL150
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4.9 Cone Error Checking
1.
Set up the laser about 2 feet (60 cm) away from a wall (A) or a pole
and 100 feet (30 m) from another wall or pole (B).
2.
Turn the laser on.
3.
After it has self-leveled, stop the rotation and mark the location of
the beam (center of the beam) on the near wall (A). Use a detector
if ambient conditions are too bright.
4.
Rotate the laser 180º. Mark the location of the center of the beam
on the far wall (B).
5.
Set up the laser about 2 feet (60 cm) away from the far wall. After
the laser has self-leveled, line up the beam near the previous
mark (B).
6.
Mark the location of the beam (A’) on the other wall near the first
mark (A) and use the detector, if necessary.
7.
Compare the two sets of marks on the wall. If the difference
between AA’-BB’ exceeds 1/4” (6 mm), contact your local service
center.
