Power-Supply Leds - IBM System x3800 Manual

Power-supply LEDs

The following minimum configuration is required for the DC LED on the power
supply to be lit:
v Power supply
v Power backplane
v Power cord
The following illustration shows the locations of the power-supply LEDs.
The following table describes the problems that are indicated by various
combinations of the power-supply LEDs and the power-on LED on the operator
information panel. The table also provides suggested actions to correct the detected
problems.
Fan filler
2nd power
supply (PS2)
1st power
supply (PS1)
3rd power
supply (PS3)
Fan error
LED
Fan filler
AC
AC power
DC
LED (green)
DC power
LED (green)
Handle
(open)
Release
latch
Chapter 2. Diagnostics
69