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Microprocessor problems

Table 1. Microprocessor's symptoms and actions
  • Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
  • If an action step is preceded by (Trained technician only), that step must be performed only by a trained technician.
  • Go to the IBM support website at the Lenovo Support Portal to check for technical information, hints, tips, and new device drivers or to submit a request for information.
SymptomAction
A microprocessor LED is lit during POST, indicating that the startup (boot) microprocessor is not working correctly.
  1. Make sure that the server supports the microprocessor.
  2. (Trained service technician only) Make sure that the microprocessor is seated correctly.
  3. (Trained service technician only) Reseat the Microprocessor.
  4. Replace the following components one at a time, in the order shown, restarting the server each time:
    1. (Trained technician only) Microprocessor
    2. (Trained technician only) System board