Casio Cassiopeia EG-800 Getting Started Manual page 45

Rechargeable battery pack life is very short after each charge.
Possible Cause
Battery pack is damaged or has reached
the end of its service life.
Nothing happens when the touch screen is touched.
Possible Cause
The touch screen is out of calibration.
Static electricity or some other problem
has caused the touch screen to
malfunction.
The touch screen is damaged.
Possible Cause
Internal malfunction
Possible Cause
Internal malfunction
The screen is locked up.
A message about a data error is on the screen.
Recommended Action
Purchase a new battery pack.
Recommended Action
Recalibrating the touch screen.
Reset the unit.
Contact your original dealer or an
authorized CASIO service provider.
Recommended Action
Reset the unit.
If resetting the unit does not correct the
problem, perform a full reset (memory
initialize).
Recommended Action
Follow the instructions that appear on
the screen.
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