After the USB flash drive is inserted into one of USB port on the node canister that is being initialized, fault LED starts to blink, indicating that the node canister is initializing.
) should start blinking. While
it blinks, the system initializes. Normally during this process the
fault LED blinks for approximately three minutes before it stops.
The fault LED can be either permanently on or permanently off before
when it stops blinking. The fault LEDs are located on each node canister
( 1 ). 
If the fault LED does not stop blinking as expected, use the following steps to determine any necessary actions: