Battery Precautions - Casio SF-4300B Owner's Manual

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PART 1

Getting Started

Ifthe SF Unit is exposed to strong static electrical charges, the display may

dim or the SF Unit may lock up. To correct this situation, switch power off, and

then remove and then replace the batteries.

Do not press the keys with a pen, pencil or other sharp object.

'The SF Unit may cause interference with radio or television reception. Keep

it away from such appliances when you are using it.

About the Power Supply

The SF Unit is powered by two CR2032 lithium batteries.

About battery life

Replace batteries as soon as possible whenever you notice either of the

following:

No display when you switch power on.*

Dimming or failure of the display during operation.

;

Very cold temperatures (below 5°C) may affect.the fithium batteries and

cause the unit to fait to switch on. In this case, correct operation should

resume once the unit rerurns to normal temperature.

Caution

All data stored in memory is lost if you remove both batteries at the

same time.

Be sure that you keep a separate copy of all important data that you

store in the SF Unit.

Battery Precautions

Incorrectly using batteries can cause them to burst or leak, possibly damaging

the interior of the SF Unit. Note the following precautions.

* Be sure that the positive (+) side of each

battery is facing-up (so you can see it). :

About the:Power Supply

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