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Error Code Message Information
Action
1. Turn system off and remove input power for one minute.
2. Reapply input power and turn system on.
3. Ensure the processor is seated correctly.
4. If the issue persists, see Getting Help.
CPU0203
Message CPU <
number
> <
name
> voltage is greater than the upper critical threshold.
LCD Message CPU <
number
> <
name
> voltage is outside of range. Re-seat CPU.
Details High voltages may be the result of problem with the voltage regulator or a problem with
the processor. Elevated voltages may result in damage to the processor or other
system electrical components. The system may power down.
Action
1. Turn system off and remove input power for one minute.
2. Reapply input power and turn system on.
3. Ensure the processor is seated correctly.
4. If the issue persists, see Getting Help.
CPU0204
Message CPU <
number
> <
name
> voltage is outside of range.
LCD Message CPU <
number
> <
name
> voltage is outside of range. Re-seat CPU.
Details Voltages outside the allowable range may damage electrical components or may cause
the system to shutdown.
Action
1. Turn system off and remove input power for one minute.
2. Ensure the processor is seated correctly.
3. Reapply input power and turn system on.
4. If the issue persists, see Getting Help.
CPU0700
Message CPU <
number
> initialization error detected.
LCD Message CPU <
number
> initialization error detected. Power cycle system.
Details System BIOS was unable to initialize the processor.
Action
1. Turn system off and remove input power for one minute.
2. Ensure the processor is seated correctly.
3. Reapply input power and turn system on.
4. If the issue persists, see Getting Help.
CPU0701
Message CPU <
number
> protocol error detected.
LCD Message CPU <
number
> protocol error detected. Power cycle system.
Details System event log and operating system logs may indicate that the exception is external
to the processor.
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