To e s t a bl i s h s q u a r e, p l a c e t h e P L S
5
with the #2 down beam over the layout reference line. See Fig.
7. Place the pendulum target on that line, and center #1 forward beam on the center of the target.
Once centered, move the pendulum target to square on #4 left beam or #5 right beam. Make a
mark on the floor or surface near the laser and the second mark at the desired distance from the
laser. See Fig. 7.
C
L
8
FIG. 7
MARK
BEAM # 1
BEAM # 5
Squar e
LAYOUT OR REFERENCE LINE
C
L
MARK