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POCKET REFERENCE GUIDE — 1
Basic Function Keys
+ – x Arithmetic operation keys.
÷ =
0 – 9 Keys used for entering
and • numbers.
%
Percent Key
— Four-func-
tion (+, –, x, ÷) percent key.
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.
ß
Store Key
— Used for stor-
ing values.
®
Recall Key
— Used for
recalling stored values.
KEY DEFINITIONS
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