Rechargeable battery pack life is very short after each charge.
Possible Cause | Recommended Action | Page |
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Battery pack is damaged or has reached | Purchase a new battery pack. | – |
the end of its service life. |
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The low backup battery message continues to appear even after replacement of the
backup battery.
Possible Cause | Recommended Action | Page |
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The backup battery is upside down. | Remove the backup battery, turn it | 30 |
| over, and reload it. |
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The backup battery was loaded before | Remove the backup battery, and reload | 30 |
the main battery. | it. |
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Power was left on while the battery | Turn power off and then back on again. | – |
pack was replaced. |
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Nothing happens when the touch screen is touched. |
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Possible Cause | Recommended Action | Page |
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The touch screen is out of calibration. | Recalibrating the touch screen. | 16 |
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Static electricity or some other problem | Reset the unit. | 33 |
has caused the touch screen to |
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malfunction. |
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The touch screen is damaged. | Contact your original dealer or an | – |
| authorized CASIO service provider. |
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