Data Display is stuck in an all on test pattern
Potential Symptoms
- All LEDs on and remain on after boot up.
- Moving pattern on display.
- Display is stuck in an all on test pattern.
Environment
- Product Family: Data Display Signs
- Product: DAK IRELAND / Data Display Legacy
- Component: Logic 2001, PCB236/7
- Control System: DVS; DDX Modal
Cause
- A dip switch in SW2 has inadvertently been switched to the on position.
- A new card left the factory with a test pattern on.
Resolution
- Flip all switches on SW2 (the narrow black bank of switches) to the off position and reset the sign.
KB ID: DD3503543
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