Maintenance - DeWalt DW089 User Manual

USING THE LASER WITH THE WALL MOUNT (FIG. 3)
The laser wall mount (j) offers more mounting options for the DW089
laser. The wall mount has a clamp (k) at one end which can be fixed
to a wall angle for acoustic ceiling installation. At each end of the wall
mount is a screw hole (l), allowing the wall mount to be attached to any
surface with a nail or screw.
Once the wall mount is secured, its steel plate provides a surface to
which the magnetic pivot bracket (f) can be attached. The position
of the laser can then be fine-tuned by sliding the pivot bracket up or
down on the wall mount.
ALIGNING THE VERTICAL BEAM – FINE ADJUST (FIG. 4)
The fine adjustment knob (h) on the top of the DW089 is for lining up
the vertical beams. Place the DW089/DW089CG on a flat surface and
turn the knob to the right to move the beam to the right, or to the left
to move the beam to the left.
Rotating the fine adjustment knob adjusts the entire internal
mechanism, maintaining the 90° angle between the two vertical beams.
LEVELING THE LASER
As long as the DW089/DW089CG 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.

MAINTENANCE

• To maintain the accuracy of your work, check the laser often to
• Calibration checks and other maintenance repairs may be
• When not in use, store the laser in the kit box provided. Do not
DW089_DW089CG - User Manual - NA - May 2018.indd 17
WARNING: Position the laser and/or wall mount on
a stable surface. Serious personal injury or damage to the
laser may result if the laser falls.
make sure it is properly calibrated. See Field Calibration Check.
performed by D WALT service centres.
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store your laser at temperatures below –20 °C (–5 °F) or above
60 °C (140 °F).
DW 0 8 9/ D W089CG
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