Getting Started; Key Definitions; Basic Operation Keys; Convert Ç Key - Unit Conversions And Second Functions - Calculated Industries 4065 User Manual

GETTING STARTED

KEY DEFINITIONS

Basic Operation Keys

o
O
+ – x
÷ =
%
0 – 9 and • Keys used for entering digits.
)
B
Convert Ç Key — Unit Conversions and Second Functions
The Ç key is used to convert between measurement units or to
access the second functions listed below:
Ç x
Ç %
Ç B
Ç /
Ç ÷
On/Clear — Turns power on. Pressing once clears
the display. Pressing twice clears all temporary values.
Off — Turns all power off, clearing all non-permanent
registers. For desktop model 44080, press Ç o
to turn power off.
Arithmetic operation keys.
Four-function (+, -, x, ÷) percent key. (See page 25
for examples.)
( ) Enters "00" to save keystrokes (e.g.,
DESKTOP ONLY
1 ) to enter 100).
Backspace Key — Used to delete entries one key-
stroke at a time (unlike the o function, which
deletes the entire entry).
Clear All — Clears all values, including Memory.
Resets all permanent entries to default values
(except Preference Settings which are retained).
Note: Use only when necessary, as it resets all stored values to
factory defaults. See page 82 for a listing of default values.
x 2 — Squares the value in the display. For example,
to square the value 10, enter 1 0 then Ç %.
Square Root Function (
square root of a non-dimensional or area value
(e.g., 1 0 0 Ç B = 10).
x10 y
— Allows entry of an exponent. For example,
8 Ç / 1 4 is 8 times 10 to the 14th power.
1/x — Finds the reciprocal of a number (e.g., 8
Ç ÷ = 0.125).
) — Used to find the
U ' G
SER S UIDE
— 1