Casio AL-8 사용 설명서 - 페이지 4
{카테고리_이름} Casio AL-8에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Casio AL-8 14 페이지.
페이지 인쇄At 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