
©2012 Johnson Level & Tool
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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, put 3 “AA” alkaline batteries into the battery
compartment noting the polarity as shown in the battery
compartment. Snap 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 instrument before each use.
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