To clear the display for a new calculation, press ON/C twice. 0. appears, then begin the new calculation.
If you press an incorrect operator key (+,
CALCULATION ERRORS
ERROR appears in the upper left corner when:
•A calculation result exceeds 8 digits to the left of the decimal point. This is an overflow error (see “Estimating Calcu- lation Results”).
•A memory calculation result exceeds 8 digits to the left of the decimal point. Memory contents remain unchanged.
•You try to divide by 0.
To clear an error, press ON/C.
8