User Manual

STORAGE
- Avoid storage in areas subjected humidity and dust. Take care never to leave
the calculator where it might be splashed by water. Such elements can
damage internal circuitry.
- Store out of reach of children.
- Remove battery if not in use for longer period of time.
- Store in dark place (not in direct sunlight).
PROBLEM INPUT RESULT
FUNCTION DESCRIPTION
KC-550
ON/C Switches calculator on. Clears complete calculation.
M+; M- Memory keys
MRC Memory recall / clear
EXAMPLE CALCULATIONS
CE Clear last entry
10 digit
ON/C Switches calculator on. Clears complete calculation.
M+; M- Memory keys
MRC Memory recall / clear
CE Clear last entry
10 digitKC-540