© 2022 Johnson Level & Tool — 7
GETTING STARTED
STAIR SETTINGS
You may set “desired Riser height” and “desired Tread
width” to any value by using the following keys:
Riser Height: Stores a desired Riser
height other than 7-1/2" (default).
For example, enter 4 Inches:
4
Inch
Conv
7
.
Tread Width: Stores a desired Tread width
other than 10" (default). For example,
enter 24 Inches:
2
4
Inch
Conv
9
.
MISCELLANEOUS FUNCTIONS
Backspace Key: Used to delete entries
one keystroke at a time (unlike the
On/C
function, which deletes the entire entry).
1/x: Finds the reciprocal of a number
(e.g.,
8
Conv
÷
0.125).
Clear All: Returns all stored values to
the default settings. (Does not aect
Preference Settings.)
(+/–) Toggle
Pi (π) 3.141593
Conv
Conv
Conv
Conv
Conv
Conv
÷
×
–
+
7
9
To Next Page
Loading...
Need help?
General