LED Information

Your LaCie hard drive features a multi-functional LED on the front of the drive.

LED States

LED Behavior	Power Button	State
Off	Off	The product is turned off or computer is in sleep mode.
Off	On	Either: the product is not connected to a host computer via one of the interfaces, or if connected via thunderbolt, the host computer is in sleep mode or has forced the product to enter into sleep mode. If the device is connected to a power supply and turned on and the LED remains off, contact LaCie Customer Support.
30s off, flash blue, 30s off, etc.	On	The product is connected to the host computer via USB 2.0 or USB 3.0, and either 1) the product has been unmounted by the host operating system; 2) the host computer is in sleep mode; or 3) the host computer put the product into sleep mode.
Solid blue	On	Product is turned on and the drive is ready for access. Note that after 20 seconds, LED intensity will slightly decrease.
Flickering	On	During normal operation, LED flickers to indicate drive access.