Dewalt DW089CG Instructional Manual

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DW089/DW089CG

• Do not store your laser in the kit box if the laser is wet. The laser

should be dried first with asoft dry cloth.

NOTE: Disassembling the laser level will void all warranties on the

product.

Cleaning

Exterior plastic parts may be cleaned with adamp cloth. Although

these parts are solvent resistant, NEVER use solvents. Use asoft, dry

cloth to remove moisture from the tool before storage.

Field Calibration Check

CHECKING ACCURACY – HORIZONTAL BEAM, SCAN DIRECTION (FIG. 5)

Checking the horizontal scan calibration of the laser requires two walls

9 m (30') apart. It is important to conduct acalibration check using

adistance no shorter than the distance of the applications for which the

tool will be used.

TABLE 1

Distance Allowable Distance

Between Walls Between Marks

9.0 m (30') 3.0 mm (1/8")

12.0 m (40') 4.0 mm (5/32")

15.0 m (50') 5.0 mm (7/32")

1. Attach the laser to awall using its pivot bracket, with the laser

facing straight ahead toward the opposing wall (0 degree position).

2. Turn on the laser’shorizontal beam and mark the beam position on

the opposing wall directly across from the laser. Always mark the

centre of the beam’sthickness.

3. Pivot the laser to the extreme left (–90 degree position) and mark

the beam position on the opposing wall.

4. Pivot the laser to the extreme right (+90 degree position) and mark

the beam position on the opposing wall.

DW089_DW089CG - User Manual - NA - May 2018.indd 18 5/25/2018 10:40:48 AM

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Dewalt DW089CG 3 Line Green Laser Level