Casio CFX-9970G 부록 - 페이지 4

{카테고리_이름} Casio CFX-9970G에 대한 부록을 온라인으로 검색하거나 PDF를 다운로드하세요. Casio CFX-9970G 15 페이지. 3. numerical calculations
Casio CFX-9970G에 대해서도 마찬가지입니다: 사용자 설명서 (18 페이지), 데이터 통신 매뉴얼 (12 페이지), 매뉴얼 (16 페이지), 매뉴얼 (12 페이지), 매뉴얼 (12 페이지), 매뉴얼 (11 페이지), 매뉴얼 (11 페이지), 매뉴얼 (8 페이지), 매뉴얼 (14 페이지), 매뉴얼 (18 페이지), 매뉴얼 (13 페이지), 매뉴얼 (19 페이지), 매뉴얼 (9 페이지), 매뉴얼 (14 페이지)

Casio CFX-9970G 부록

Appendix B Power Supply

This unit is powered by four AAA-size (LR03 (AM4) or R03 (UM-4)) batteries. In
addition, it uses a single CR2032 lithium battery as a back up power supply for the
memory.
If the following message appears on the display, immediately stop using the
calculator and replace batteries.
If you try to continue using the calculator, it will automatically turn power off, in
order to protect memory contents. You will not be able to turn power back on until
you replace batteries.
Be sure to replace the main batteries at least once every two years, no matter how
much you use the calculator during that time.
k k k k k Replacing Batteries
Precautions:
Incorrectly using batteries can cause them to burst or leak, possibly damaging the
interior of the unit. Note the following precautions:
Warning!
If you remove both the main power supply and the memory back up batteries at
the same time, all memory contents will be erased. If you do remove both
batteries, correctly reload them and then perform the reset operation.
• Be sure that the positive (+) and negative (–) poles of each battery are facing in
the proper directions.
• Never mix batteries of different types.
• Never mix old batteries and new ones.
• Never leave dead batteries in the battery
compartment.
• Remove the batteries if you do not plan
to use the unit for long periods.
• Never try to recharge the batteries
supplied with the unit.
• Do not expose batteries to direct heat,
let them become shorted, or try to take
them apart.
(Should a battery leak, clean out the battery compartment of the unit immedi-
ately, taking care to avoid letting the battery fluid come into direct contact with
your skin.)
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