Johnson Level & Tool Mfg. 40-6001 User Manual

Page 24

Follow the Indirect measurement instructions above to enter Indirect
measurement mode.
Once the first Indirect measurement calculation is taken it will be displayed
in the bottom row on the LCD screen.
Press and release the button.
Upon pressing the button the LCD screen will be cleared however the
Indirect measurement calculation is stored.
The Indirect measurement mode will remain active on the LCD screen
Take the second Indirect measurement.
When the Indirect measurement calculation appears in the bottom row press
and release the button again.
You will now see the previous Indirect measurement calculation at the top
row being added to the most recent Indirect measurement calculation in the
middle row.
The sum of both Indirect measurement calculations will be displayed in the
bottom row.
Follow this sequence to continue tallying additional Indirect measurement
dimensions.
To subtract an Indirect measurement simply press and release the
button during the sequence and that value will be deducted from the total.