Johnson Level & Tool Mfg. 40-6001 - Manual (Page 22)

22 ©2013 Johnson Level & Tool - Rev. 3
Indirect Measurement 2 (3 shot measurements FULL Height)
Press and release Indirect Measure button twice to enter Mode.
Aim laser at target-observe flashing lines on screen.
Press and release Measure button to record first measurement.
Hold instrument position and pivot to aim laser at second target observing
flashing line on screen.
Press and release Measure button to record second measurement.
Hold instrument position and pivot to aim laser at third target.
Press and release Measure button to record third measurement.
Pythagoras calculation (full height) will be presented in main screen
position bottom.
Indirect Measurement 3 (3 shot measurements
PARTIAL Height)
Press and release Indirect Measure button three times to enter mode.
Aim laser at targeted measuring surface observe flashing line on screen.
Press and release Measure button to record first measurement.
Hold instrument position and pivot to aim laser at second target observing
flashing line on screen.