The screen is locked up.
Possible Cause | Recommended Action | Page |
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Internal malfunction | Reset the unit. | 33 |
| If resetting the unit does not correct the | 35 |
| problem, perform a full reset (memory |
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| initialize).* |
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A message about a data error is on the screen. |
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Possible Cause | Recommended Action | Page |
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Internal malfunction | Follow the instructions that appear on | – |
| the screen. |
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*Perform the procedure on page 40 when the full reset (memory initialize) does not correct the problem.
39