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12 Chapter 1: Overview
1.5.3 System Top View for FAN LEDs
1.5.4 LED Control Panel
Each LAN LED on the front panel corresponds to the on-
board LAN port as listed below.
LED Color Description
FAN1/FAN2/FAN3
Green Fan is functioning normally.
Red Fan fails.
LED Color State Description
Power LED Red On System is turned on
Off No mains power
HDD/ IDE
LED
Green Blinking Internal SATA/ IDE access
Off No disk activity
LAN LED Green On LAN is connected
Green Blinking LAN is active
LED LAN1 On-board LAN0
LED LAN2 On-board LAN1
FAN3 LED FAN2 LED FAN1 LED