Calculated Industries 4050 v3.1, Справочное руководство

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P
OCKET
R
EFERENCE
G
UIDE
— 8
Stair Settings
You may set “desired Riser height” and
“desired Tread width” to any
value by
using the following keys:
Ç 7
Riser Height — Stores a
desired Riser height other
than 7-1/2”
(default) . For
example, enter 8 Inches:
8 i Ç 7
.
Ç 9
Tread Width — Stores a
desired Tread width other
than 10”
(default)
. For
example, enter 12 Inches:
1 2 i Ç 9
.
Miscellaneous Functions
B
Backspace Key — Used
to delete entries one key-
stroke at a time (unlike the
o
function, which deletes
the entire entry).
Ç ÷
1/x
— Finds the reciprocal
of a number (e.g.,
8 Ç
÷
0.125).
Ç x
Clear All
— Returns all
stored values to the default
settings. (Does not affect
Preference Settings.)
Ç –
(+/–) Toggle
Ç +
Pi (
π
) 3.141593