Front view
The following illustration shows the controls and LEDs on the front of the server.
DVD drive activity
LED(green)
DVD-eject
button
USB 2
USB 1
Power-on LED
Power-control
button
Hard disk drive
activity LED
System error
LED
DVD drive activity
LED(green)
DVD-eject
button
USB 2
USB 1
Simple-swap
hard disk drive
Front information
panel
Power-on LED
Power-control
button
Hard disk drive
activity LED
System error
LED
Power-control button and power-on LED
Press this button to turn the server on and off manually or to wake the
server from a reduced-power state. The states of the power-on LED are as
follows:
Off: AC power is not present, or the power supply or the LED itself has
failed.
Chapter 1. The System x3100 M4 server 13