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©2009 Johnson Level & Tool - Rev. 1
6. Operating Instructions
Battery Installation
1. Make sure the instrument is turned off.
2. Open the battery cover. Take out the old batteries and put the
new batteries in paying attention to the polarity.
3. Power on the instrument.
Note:
1. Used (discharged) batteries are hazardous waste and should be
disposed of properly.
2. Take out the batteries if the instrument is not going to be used
for a long time.
IMPORTANT:
It is the responsibility of the user to verify the
calibration of the instrument before each use.
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