DeWalt DW089-XE - Vertical Beam Accuracy Checks; 90° Accuracy Between Vertical Beams

7
6. Adjust the height of the laser so that the center of the beam is aligned with the
nearest mark (D).
7. Mark the center of the beam (E) directly above or below the farthest mark (C).
8. Measure the distance between these two marks (C, E). If the measurement is
greater than the values shown below, the laser must be serviced at an authorized
service center.
Distance Allowable Distance
Between Walls Between Marks
9.0 m (30') 6.0 mm (1/4")
12.0 m (40') 8.0 mm (5/16")
15.0 m (50') 10.0 mm (13/32")
FIG. 7
C
D
D
C
E
9 m (30')
STEP 1, 2
STEP 3
STEPS 4, 5
STEP 6 STEP 7
STEP 8
STEP 3