When you remove your calculators AAA batteries, or if they die, the backup battery powers the calculator so your information is not lost. If you seem to lose programs or variables in your calculator, you may want to replace your backup battery.
부품은 필요하지 않습니다.
Remove the battery cover.
Remove the AAA batteries from the calculator.
Remove the 5mm Philips #00 screw holding backup battery cover.
Remove the backup battery cover.
Use plastic opening tool to remove the backup battery. Place the tool in the small cut-out next to the battery and pry the battery out.
해당 안내서 퍼가기
해당 안내서를 사이트/포럼에 작은 위젯으로 포함하려면 크기를 선택하고 아래 코드를 복사하십시오.