The following illustration shows the location of light path diagnostic LEDs and light path diagnostic switch on the system board. These LEDs can often identify the source of an error.
|1 Processor 2 error LED
|LED on: An error has occurred with processor 2.
|2 System board error LED
|LED on: An error has occurred on the system board.
Complete the following steps:
|3 Light path diagnostic switch
|Press the light path diagnostic switch to turn on the system board LEDs.
|4 Processor 1 error LED
|LED on: An error has occurred with processor 1.
|5 Memory module 1 through 24 error LEDs
|LED on: An error has occurred with the designated memory module.
|See Memory problems