Q50011712 - Center LED (Power LED/Global Fault LED) of ARC-4020ML is blinking and alert beep ringing.

Beeping is generated by ARC-4020ML hardware monitoring feature that it could be a high temperature issue or problem fan. You can validate the fan speed or clean the fan to see if it helps. You can try to improve the cooling flow around ARC-4020 to see if it is temperature issue.

Tags: ARC-4020ML
Last update:
2017-12-04 09:19
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