Getting Started; Key Definitions/Functions; Basic Function Keys - Calculated Industries CONSTRUCTION MASTER 5 Pocket Reference Manual

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GETTING STARTED

KEY DEFINITIONS / FUNCTIONS

Basic Function Keys

Arithmetic operation keys.
+ – x
÷ =
0 – 9 Keys used for entering
and • numbers.
Percent Key — Four-func-
tion (+, –, x, ÷) percent key.
%
Off Key — Turns all power
off, clearing all non-perma-
O
nent registers.
On/Clear Key — Turns on
power. Pressing once clears
o
the display. Pressing twice
clears all temporary values.
Convert Key — Used with
the dimensional keys to
Ç
convert between dimen-
sions or with other keys to
access special functions.
Square Root Key — Used to
find the Square Root of a
√
non-dimensional or area
value.
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