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A message about a data error is on the screen.
Possible Cause
Internal malfunction
Recommended Action
Follow the instructions that appear on the
screen.
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.
Recommended Action
Recalibrating the touch screen.
Reset the unit.
Contact your original dealer or an expert.
The screen is locked up.
Possible Cause
Internal malfunction
Recommended Action
Reset the unit.
If resetting the unit does not correct the problem,
perform a full reset (memory initialize).