Calculated Industries 4018 - Manual (Page 5)

P
OCKET
R
EFERENCE
G
UIDE
— 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
storing values.
® Recall Key — Used for
recalling stored values.
KEY DEFINITIONS