4U60L Series
11
English
ID Button
Press the ID button to toggle the front panel ID LED and the baseboard ID LED on and
of. You are able to locate the server you’re working on from behind a rack of servers.
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.
System Reset Button
When the system is completely unresponsive, press the system reset button to reboot the
server without shutting it of and initialize the system.
Status LED Deinitions
Power LED
Status
Description
Green
Power on
Of
Power of
ID LED
Status
Description
Blue
System identiication is active.
Of
System identiication is disabled.
LAN1, LAN2, LAN3, LAN4 LEDs
Status
Description
Green
Link between system and network or no access
Blinking Green
Network access
HDD Activity LED
Status
Description
Blinking Green
HDD access
Of
HDD idle
System Event LED*
Status
Description
Of
Running or normal operation
Red
At least one sensor has critical alert
*System Event LED is not supported for E3C224D4HM-8R motherboard.