System-Board Leds - IBM System x3250 User Manual

System-board LEDs

The following illustration shows the light-emitting diodes (LEDs) on the system
board.
DIMM 4
error LED
DIMM 3
error LED
DIMM 2
error LED
DIMM 1
error LED
Voltage
regulator
error LED
Fan 3
error LED
Fan 2
error LED
Fan 1
error LED
Table 3. System-board LEDs
LED
Error LEDs
Baseboard management
controller heartbeat LED
Standby power LED
Fan 5 error LED
Fan 4 error LED
Description
When one of these LEDs is lit, it indicates that the associated
component has failed.
This LED flashes to indicate that the mini-BMC is functioning
normally.
When this LED is lit, it indicates that the server is connected
to ac power.
Chapter 2. Installing optional devices
Standby
power
LED
Baseboard
management
controller
heartbeat
LED
15