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©2010 Johnson Level & Tool - Rev. 1
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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