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©2009 Johnson Level & Tool
Mode Key
Push the MODE button to switch from one dimension to another. This
controls which dimension your electronic module will measure in. Your
level has the capability to measure in Degrees, Percentage of slope,
Millimeters per Meter, Inches per Foot (Slope, Pitch) in decimal form
and Inches per Foot in fractions of an inch. A symbol on the upper
right of the screen will explain which MODE you are currently in.
Zero Calibration Key
Please refer to Section 6 “Self-check and calibration”.
Auto Shut-off
The electronic module will automatically shut-off in 15-20 minutes if
no key is pressed.
Low Battery Indicator
When the battery voltage is low, the battery symbol will flash in the
LCD, the battery will need to be replaced.
Battery Symbol
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