Microprocessor-Board Error Leds - IBM IntelliStation A Pro 6224 User Manual

If the problem remains, the LED will continue to be lit. For information about how to
correct the problems indicated by the error LEDs, see the "Diagnostic error
message tables" on page 81.

Microprocessor-board error LEDs

If you have installed a second microprocessor, it is installed on a microprocessor
board, which is installed on the system board. The following illustration shows the
error LEDs on the microprocessor board.
Each error LED is lit to indicate a problem with a specific component. After a
problem is corrected, the LED will not be lit the next time the computer is restarted.
If the problem remains, the LED will continue to be lit. For information about how to
correct the problems indicated by the error LEDs, see the "Diagnostic error
message tables" on page 81.
Rear system fan 1 error LED
Rear system fan 2 error LED
Microprocessor 2 fan
error LED
System power error LED
DIMM 1
error LED
DIMM 2
error LED
DIMM 3
error LED
DIMM 4
error LED
Microprocessor
1 fan error LED
Microprocessor
1 error LED
Microprocessor 2
error LED
DIMM 8 error LED
DIMM 7 error LED
DIMM 6 error LED
DIMM 5 errorLED
Chapter 5. Solving problems
93