Undetermined Problems

Undetermined Problems

You are here because the diagnostic tests did not identify the failure, there is no Devices List, or the system is inoperative.

NOTE: If you suspect a software mismatch is causing failures (solid or intermittent), be sure to see 'Software Hardware Mismatch Problems'.

Check the power supply voltages. See Power Supply Server 325 or Server 330
If the voltages are not correct, replace the power supply. If the voltages are correct, return here and do the following:

  1.  Power-off the computer.
  2.  Remove or disconnect the following (one at a time) until you find the  failure (power-on the computer and reconfigure each time).

    NOTE:   Minimum operating requirements for the PC Server 325, Type 8639  are:

  3.  Power-on the computer. If the problem remains, suspect the system board,  then the processor board in that order.

NOTE: If the problem goes away when you remove an adapter, and replacing that adapter does not correct the problem, suspect the system board or processor board.

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