©2008 Johnson Level & Tool
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6. Operating Instructions
IMPORTANT:
It is the responsibility of the user to verify the
calibration of the instrument before each use.
Battery Installation
Note:
Always check to be sure that the on/off switch is in the off
position before removing and replacing batteries.
Alkaline batteries installation
Put 4 x AA alkaline batteries into the battery case according to the
polarity indication shown in the battery case. Then put the battery
case on the instrument and tighten the locking screw.
Rechargeable battery case installation
Put the rechargeable battery case on the instrument and tighten the
locking screw.
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