Casio AL-8 Instrukcja obsługi - Strona 4

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Kalkulator Casio AL-8. Casio AL-8 14 stron.

At the "SD(a)" position, it retrieves the standard deviation in statistical

calculations.

PRE-PROGRAMMED FUNCTION KEYQ;

In combination with the function mode selector, it performs, the above

operations.

5/DISPOSABLE DRY BATTERY OR

AC OPERATION

This calculator operates on either dry batteries or AC with the use of

the AC adaptor.

DRY BATTERY OPERATION

With two A A size Manganese dry batteries (SUM-3) it operates for

approximately 10 hours continuously.

A decrease in battery power is indicated by J#0/' recuring on the

display, or when all except the first column figures grow dim. Batteries

should at this time be renewed. When you have finished your calcula¬

tion, be sure to switch off the power to save the battery.

To change batteries, put the power switch off first. Slide open the

battery cover and replace batteries.

AC OPERATION

Use only an adaptor with the same voltage rating (110, 117, 220 or

(4) 240V) as your supply to prevent component damage. If in doubt, ask

your local dealer. Plug the AC adaptor into the AC outlet and the cord

into the calculator, this automatically cuts off battery power supply.

*To prevent damage to the calculator, USE ONLY THE AC ADAPTOR

recommended by your dealer.

3/OVERFLOW CHECK

Overflow is indicated by the "£/' sign and stops further calculation.

To release the locked registers caused by the overflow check, depress

the Q3 key.

Overflow occurs:

1) In the J'F" mode, when an answer, whether intermediate or final, or

an accumulated total in the memory exceeds 8 digit integers (or 7

digits, when the figure is negative.).

2) In the J'5/4" or "CUT" mode, when the integer part of a final

answer or an accumulated total in the memory exceeds 6 digits

(5 digits, when the figure is negative.).

3} When a fractional calculation is performed with the denominator