LaCie 2big Network 2 • DESIGN BY NEIL POULTON IntroductionUser Manual page 111.4.3. LED BehaviorThe front and rear LED indicate drive status and activity. This section describes the behavior of the LED indicators.TECHNICAL NOTE: Even if you have turned off the front LED using the Dashboard (4.12. Dashboard: Eco Management), events triggering a redlight will always cause the front LED to turn on.Front LED Color Rear LED Color 2big Network 2 StateBlinking blue Activity LED for working disk(s)(until they are fully initialized)Occurs as the 2big is booting; will cease once the drives are fully initial-izedRAID synchronizing; will cease once operation has concludedSolid blue Activity LED for working disk(s) Drive working (read/write)Blinking blue/redActivity LED for working disk(s) RAID is degraded; data is intact but no longer protected from further faileddisksSolid red in non-functional disk(s)Blinking red Activity LED for working disk(s)Power supply has been cut but power is still being supplied through theUPSTemperature alert (first level)Solid redActivity LED for working disk(s) Temperature alert (critic level) – the product will shut offActivity LED for working disk(s) Power supply has been cut and the UPS has run out of reserve power – theproduct will shut offSolid red in non-functional disk(s) RAID has failed and data has been lost