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5. Using the Product
Key Guide
There are four key-presses in this instrument, they are (from right
to left): power on/off key, mode key, zero calibration/horn key and
the hold key.
Power On/Off Key
Power on and off the instrument by pressing this key.
Mode Key
Push the MODE key 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/Horn Key
Periodic checking should be conducted to this instrument. If it
is out of alignment, recalibration will be necessary. This key is
used for calibration to absolute horizontal and absolute vertical of the
instrument. See the “Self-Check and Calibration” in section 6.
Power
On/Off
Display
Hold Key
Zero Key/
Horn
Mode Key
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