Promise Technology Vess A Series Product Manual page 225

Vess A6120 Product Manual Troubleshooting
HDD Power LED
Status Description
Blue HDD is powered on.
Off No power to HDD.
HDD Activity LED
Status Description
Blinking Green At lease one of the HDDs is accessing data.
Solid Green At lease one of the HDDs is connected.
Solid Red One or more HDD has failed.
Off No HDD is present.
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