Power Supply - Casio ClassPad 330 Hardware User's Manual

3 Power Supply

Your ClassPad is powered by four AAA-size batteries LR03 (AM4), or four nickel-metal
hydride batteries.
The battery level indicator is displayed in the status bar.
........................ full
........................ medium
........................ low
Important!
• Be sure to replace batteries as soon as possible whenever the battery level indicator shows
(medium).
• Replace batteries immediately whenever the battery level indicator shows
level, you will not be able to perform data communication or perform other functions.
• The following message indicates that batteries are about to go dead. Replace batteries
immediately whenever this message appears.
Batteries are extremely low!
Replace batteries immediately!
If you try to continue using the calculator, it will automatically turn off. You will not be able to
turn power back on until you replace batteries.
Be sure to replace batteries at least once every one year, no matter how much you use the
ClassPad during that time.
The batteries that come with this ClassPad discharge slightly during shipment and storage.
Because of this, they may require replacement sooner than the normal expected battery life.
Backing Up Data
ClassPad data can be converted to a VCP file or XCP file and transferred to a computer for
storage. For details, see "2-5 Transferring Data between ClassPad and a Computer" and "2-6
VCP and XCP File Operations".
Important!
• When battery power is very low, your ClassPad may not turn back on when you press its
o key. If this happens, immediately replace its batteries.
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Power Supply
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(low). At this