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Yellow power LED dead, Integrated Security Solutions, Access Control System, Car Parking, Biometric, Fingerprint, Proximity Reader, Desfire Smart Card, Integration, Turnstile, Swing Gate, Drop bolt, Magnetic Lock; Keyking Group, Israel Technology
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Yellow power LED dead

Possible Cause:
No power or low power

Remedy:
Check the input voltage at the terminals on the bottom of the PCB. It should be between 12V and 14VDC.

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