Asus AP1600R-S5 - Manual (Page 16)

16 Chapter 1: System Overview
1.4 System LED indicators
Front panel (left side)
Front panel (right side)
Rear panel
Power LED Location LED Message LED Location Switch
Location switch Location LED
HDD access LED
Power LEDs
HDD0 HDD1 HDD2 HDD3
LAN LED (Gigabit LAN ports) LAN LED (ASMB port)