FSPSP45

1. Replace the processor cards one at a time (Un-P1-C13 or Un-P1-C14 or Un-P1-C15 or Un-P1-C16). See Locating FRUs for instructions.
2. Perform a slow boot. Refer to Performing a slow boot

   Does the problem persist?

   • No: This ends the procedure
   • Yes: Continue with the next step.
3. Have all processor cards been replaced?
   • No: Go back to step 1 and replace a different processor card.
   • Yes: Continue with the next step.
4. Replace the system backplane (Un-P1)
5. Perform a slow boot. Refer to Performing a slow boot. This ends the procedure.