Operating Tips - DeWalt DW089 User Manual

DW 089/ D W089CG
Batteries (fig. 1)
E
BATTERY TYPE
This laser operates on four LR6 (AA-size) batteries.
TO INSTALL BATTERIES
1. Lift up the battery compartment cover (a) as shown in figure 1.
2. Insert four fresh LR6 (AA-size) batteries in the compartment,

Operating Tips

• Use only new, high-quality, name brand batteries for best results.
• Ensure batteries are in good working condition. If the low battery
• To extend battery life, turn laser off when not working with or
• To ensure the accuracy of your work, check often to make sure
• Before attempting to use the laser, make sure it is positioned
• Always mark the centre of the beam created by the laser.
• Extreme temperature changes may cause movement of internal
• If the laser has been dropped, check to make sure your laser is still
LOW BATTERY INDICATION (FIG. 1)
The DW089/DW089CG laser is equipped with a red indicator light (b),
as shown in figure 1. The red indicator light is located to the left of the
on/off buttons (c, d, e).
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DW089_DW089CG - User Manual - NA - May 2018.indd 14
placing the batteries according to (+) and (–) on the inside of the
battery door.
WARNING: When replacing batteries, always replace the
complete set. Do not mix old batteries with new ones.
Preferably use alkaline batteries.
red indicator light is flashing, the batteries need replacement.
marking the beam.
your laser is calibrated. See Field Calibration Check.
securely, on a smooth, flat surface.
parts that can affect accuracy. Check your accuracy often while
working. See Field Calibration Check.
calibrated. See Field Calibration Check.
5/25/2018 10:40:48 AM