Power-Supply Leds - IBM System x3200 Type 4362 Problem Determination And Service Manual

3. Remove the server cover and look inside the server for lit LEDs. Certain

Power-supply LEDs

The following minimum configuration is required for the server to start:
v One microprocessor
v One 512 MB DIMM
v One power supply
v Power backplane
v Power cord
The following is an illustration of the connectors and power-supply LEDs on the rear
of the server.
Remote Supervisor
Adapter II SlimLine
Ethernet
components inside the server have LEDs that will be lit to indicate the location
of a problem. For example, a DIMM error will light the LED next to the failing
DIMM on the system board.
Look at the system service label on the inside of the computer side cover, which
gives an overview of internal components. This information can often provide
enough information to correct the error.
Fixed power supply
Power cord
AC power LED
DC power LED
Serial 2
Mouse
Keyboard
Serial 1
Parallel
Video
USB (2)
Ethernet
USB (2)
Hot-swap power supplies
AC power LED
DC power LED
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Chapter 5. Diagnostics