Calculated Industries 4050 v3.1 - Manual (Page 6)

P
OCKET
R
EFERENCE
G
UIDE
— 2
® Recall Key — Used with
other keys to
recall stored
values and settings.
µ Memory Key — Adds the
displayed value to Memory.
Clears when the calculator
is shut off.
Ç µ Memory Minus (M–) —
Subtracts the displayed
value from Memory.
Ç ® Memory Clear — Clears
Memory without changing
current display.
® ® Memory Clear — Clears
Memory and displays
Memory Total.
Dimension Keys
y Yards Key — Enters or
converts to
Yards.
f Feet Key — Enters or con-
verts to
Feet as whole or
decimal numbers. Also
used with the
i and /
keys for entering Feet-Inch
values (e.g.,
6 f 9 i
1 / 2 ). Repeated press-
es during conversions tog-
gle between Fractional and
Decimal Feet.