3. 150
m
Installing the Batteries
Before installing or replacing batteries:
CAUTION! ALWAYS make sure to turn the power OFF.
Ensure the Pendulum Lock/Unlock Switch
LOCKED position.
CAUTION! Check the batteries thoroughly to make sure
they are not damaged, and their terminals do not show signs
of corrosion.
WARNING! NEVER PLACE THE INSTRUMENT UPSIDE
DOWN ON THE LASER BEAM OUTLET COVER.
Wrong orientation
Unscrew the Battery Compartment Lid screw
counterclockwise and remove the lid.
Insert 4 AA alkaline batteries observing the polarity specified
on the inside of the battery compartment.
Close the battery compartment by replacing the lid and
tightening the screw. When properly tightened, the Lid
will be flush with underside of the instrument. DO NOT OVER
TIGHTEN THE SCREW.
CAUTION! When the Battery Indicator LED
flashing, it is time to replace the batteries.
360° ROTARY LASER LEVEL
Lay the instrument on its side
as shown here.
20
3
is in the
1
1
5
starts