If your measurement is greater than the Allowable
GB
7.
Distance Between P2 & P3 for the corresponding
Distance Between Ceiling & Floor in the following
table, the laser must be serviced at an authorized
service center.
Distance Between
Ceiling & Floor
15' (4.5 m)
20' (6 m)
30' (9 m)
40' (12 m)
Level Dot Accuracy - Level
Checking the level calibration of the laser unit requires
two parallel walls at least 20' (6 m) apart.
Turn the laser ON to display dots above, ahead,
1.
and below, the laser.
Place the laser 2"–3" (5–8 cm) from the first wall.
2.
Make sure the front of the laser is facing the wall
(Figure
).
E 1
Mark the laser dot position on the first wall as
3.
point P1 (Figure
Turn the laser 180˚ and mark the laser dot
4.
position on the second wall as point P2
(Figure
).
E 2
Place the laser 2"–3" (5–8 cm) from the second
5.
wall with the front of the laser facing the wall
(Figure
).
E 3
Adjust the height of the laser until the laser dot
6.
hits point P2.
Turn the laser 180˚, aim the laser dot near point
7.
P1 on the first wall, and mark point P3
(Figure
).
E 4
Measure the vertical distance between points P1
8.
and P3 on the first wall.
10
Allowable Distance
Between P2 & P3
1/8"(3.6 mm)
3/16" (4.8 mm)
9/32" (7.2 mm)
3/8" (9.6 mm)
).
E 1
If your measurement is greater than the Allowable
9.
Distance Between P1 & P3 for the corresponding
Distance Between Walls in the following table, the
laser must be serviced at an authorized service
center.
Distance Between
Walls
20' (6.0 m)
30' (9.0 m)
50' (15.0 m)
75' (23.0 m)
Using the Laser
Operating Tips
• Always mark the center of the beam created by
the laser.
• Extreme temperature changes may cause
movement of internal parts that can affect accuracy.
Check your accuracy often while working.
• If the laser is ever dropped, check to make sure it
is still calibrated.
• As long as the laser is properly calibrated, the
laser is self-leveling. Each laser is calibrated at
the factory to find level as long as it is positioned
on a flat surface within average ± 4° of level. No
manual adjustments are required.
• Use the laser on a smooth, flat, level, surface.
Turning the Laser Off
Slide the Power/Transport Lock switch to the OFF/
Locked position (Figure
not in use. If the switch is not placed in the Locked
position, the laser will not turn off.
Allowable Distance
Between P1 & P3
9/32" (7.2 mm)
7/16" (10.8 mm)
11/16" (18 mm)
1 1/8" (27.6 mm)
) when the laser is
A 1