Calculated Industries 5065 User Manual - User’S Guide — 1
Manual is about: NEC COMPLIANT UPDATEABLE ELECTRICAL CODE CALCULATOR
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User’s Guide — 1
Standard Calculator Functions
o — On/Clear
Turns on power. Pressing once clears
the last entry and the display. Pressing
twice clears all non-permanent values.
O — Off
Turns all power off. Clears the Memory
and most internal registers.
+ - x ÷ =
Arithmetic operation keys.
0 1 2 3 4 5 6 7 8 9 •
Used for keying in numbers.
% — Percent
Four function (+,-,x,÷) Percent key.
S v — Reciprocal (1/x)
Finds the reciprocal of a number (e.g.,
8 S v 0.125).
B — Back Space Function
Used to delete entries one keystroke at
a time (unlike the
o function, which
deletes the entire entry).
S — Second Function
Used with other keys to access second-
ary functions.
s — Store
Used with function keys to store values.