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Blank display; Failed contactor(s)
Potential Symptoms
Display face does not power on unless the button on the back of the contactor is manually pushed.
Contactor will not engage when receiving 120 VAC on the Violet and White wires.
Breakers in display are not getting power to them.
Environment
Product Family:
Billboards
Product:
DB-4200, DB-5000, DB-6400, DXB-0100, BLD-0100
Component:
Display Contactors
Control System:
Cause
Failed contactor(s).
Resolution
Replace contactor.
For Temporary Operation
Contact Daktronics for assistance.
KB ID: DD2531815
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DISCLAIMER
: Use of this content may void the equipment warranty, please read this
DISCLAIMER
prior to performing any service of the equipment.
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