P
OCKET
R
EFERENCE
G
UIDE
— 3
KEY DEFINITIONS
Basic Function Keys
+ – x
Arithmetic operation keys.
÷ =
%
Percent Key
— Four-func-
tion (+, –, x, ÷) percent key.
0
–
9
Keys used for entering
and
•
numbers.
O
Off Key
— Turns all power
off, clearing all non-perma-
nent registers.
o
On/Clear Key
— Turns on
power. Pressing once clears
the display. Pressing twice
clears all temporary values.
Ç
Convert Key
— Used with
the dimensional keys to
convert between dimen-
sions or with other keys to
access special functions.
c
Constant Key
— This key
stores a value permanently.
Used as a constant in
repeated calculations.
GETTING STARTED
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