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E. Symptom

LCD SCREEN IS COMPLETELY BLANK

System Settings:
1. Check if problem occurs while driving
2. Check if problem occurs while booting up
3. Press the Reset button (on the Control Box) and see if it operates normally or not
4. Check if there are any sounds

Troubleshooting:
1. This is primarily a defective unit and must be reported to UNAVI with detailed description on how it occurred; Request for replacement