Johnson Level & Tool Mfg. 40-6065 - Manual (Page 7)

©2012 Johnson Level & Tool - Rev. 2 7
7. Using the Product
Key Guide
The instrument has six operating keys with their functions below:
Power Key
Power on and off the instrument by pressing this key. The
instrument will beep twice when turning it on and beep
once when turning it off.
Laser/Angle Calibration Key
Pressing this key with a short press will turn on the laser
beam and the laser icon will appear on the LCD. The
instrument will also beep once. Pressing this key again with a short
press will turn off the laser beam and the laser icon will disappear on
the LCD. Note: The instrument must be turned on for the laser beam
to work. Pressing this key with a long press (more then one second)
will allow the unit to enter angle calibration mode. See Self-Check
and Calibration section.
Display for Angle Locator Display for Digital Level
Power
Laser/Angle
Calibration
Slope
Calibration Mode
Sound/
Backlight Hold
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