Acer AW2000ht-AW170ht F1 Acer AW2000ht w AW170htx F1 Server Service Guide - Page 26

Switch and LED indicators This section discusses the different LED indicators located on the : • Front panel • Hot-plug HDD carrier • Rear panel • LAN port Knowing what each LED indicator signifies can aid in problem diagnosis and troubleshooting. Front panel LED indicators LED indicator Power indicator Status/fault indicator LAN activity indicator System ID indicator LED color Green Green N/A N/A Red Red Red Green Green N/A Blue Blue LED state Status On S0: Power ON Blinking (1Hz at 50% S1: Sleep duty cycle) Off S4 Off S5 On Overheat Blinking 1 Hz Fan fail Blinking 1/4 Hz Power fail On LAN Link / No Access Blinking LAN Access Off Disconnect / Idle On System identification Blinking (1 Hz at 50% IPMI-activated duty cycle) 20 Chapter 4