Front Control Panel Buttons And Leds - ASROCK Barebone 2U12L6SW User Manual

2.4 Front Control Panel Buttons and LEDs

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No. Description
1 Power Button and LED
2 LAN1 Activity LED
3 LAN3 Activity LED*
4 NMI (Nonmaskable Interrupt) Button*
5 ID Button and LED
6 LAN2 Activity LED
7 LAN4 Activity LED*
8 System Status LED*
9 Reset Button
*Please be noted that the functions are supported depending on the type of the motherboard.
Power Button
Press the power switch button to toggle the system power on and standby/sleep modes.
To remove all power from the system completely, disconnect the power cord from the
server.
NMI (Nonmaskable Interrupt) Button
Press the NMI button with a paper clip or pin to generate a nonmaskable interrupt and to
put the server in a halt state for examination.
ID Button
Press the ID button to toggle the front panel ID LED and the baseboard ID LED on and
off. You are able to locate the server you're working on from behind a rack of servers.
System Reset Button
When the system is completely unresponsive, press the system reset button to reboot the
server without shutting it off and initialize the system.
2U12L6SW
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