Calculated Industries 4020 - Manual (Page 9)

P
OCKET
R
EFERENCE
G
UIDE
— 5
Miscellaneous Functions
B Backspace key
Ç B ( ) Square Root
З ч ( 1/x ) Reciprocal — Finds
the reciprocal of a number
(e.g.,
8 З ч 0.125).
З x Clear All — Returns all
stored values to the default
settings (does not affect
Preference Settings).
Ç – (+/–) Toggle
Ç + Pi (
π
) 3.141593
Ç % x 2 — Squares the value in
the display.
З Я Preference Settings
ß 0 Weight per Volume —
Stores a new
Weight per
Volume value as listed on
the following page.
Note: After entering a value and
pressing
ß 0 , continue
pressing the 0 digit key until
you’ve reached the desired
Weight per Volume format. To
recall your setting, press
® 0 .
(Cont’d)