2-8 Chapter 2(4). Front Panel Switches & Indicators HeadersThis header is used for connecting switches and LED indicators on the chassis front panel.Watch the power LED pin position and orientation. The mark ì+î align to the pin in the figure belowstands for positive polarity for the LED connection. Please pay attention to connect these headers. Awrong orientation will only cause the LED not lighting, but a wrong connection of the switches couldcause system malfunction.• HLED (Pin 1, 3):Connects to the HDD LED cable of chassis front panel.• RST (Pin 5, 7):Connects to the Reset Switch cable of chassis front panel.• SPKR (Pin 13, 15, 17, 19):Connects to the System Speaker cable of chassis.• SLED (Pin 2, 4):Connects to the Suspend LED cable (if there is one) of chassis front panel.• PWR (Pin 6, 8):Connects to the Power Switch cable of chassis front panel.• PLED (Pin 16, 18, 20):Connects to the Power LED cable of chassis front panel.NF8 Series
