TROUBLESHOOTING GUIDE (CONTINUED)
SYMPTOM | CAUSE | SOLUTION |
No buttons work. | The Lock feature is | Deactivate Lock feature as |
| activated. | described on page 18. |
| Unit needs to be reset | Reset unit and/or |
| or firmware needs to be | update firmware, see |
| updated. | pages |
Unit acting erratically. | Unit needs to be reset | Reset unit and/or |
| or firmware needs to be | update firmware, see |
| updated. | pages |
|
|
|
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