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©2015 Johnson Level & Tool
6. Operating Instructions
Alkaline Battery Installation
Note: Always check to be sure that the on/off switch is in the off
position before removing and replacing batteries.
1. As shown in figure, unscrew the battery cover and put 3 “AA”
alkaline batteries into the battery compartment noting the polarity
as shown in the battery compartment. Screw the battery cover
shut. Turn the on/off switch to on. If the power LED is flashing,
the battery is low.
IMPORTANT:
It is the responsibility of the user to verify the
calibration of the laser before each use.
8862H-English_Manuals 3/19/15 3:30 PM Page 6