Dell PowerEdge M420 Owner's Manual page 74

Error Code Message Information
CPU0203
CPU0204
CPU0700
CPU0701
74
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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
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
number > < name > voltage is outside of range.
Message CPU <
number > < name > voltage is outside of range. Re-seat CPU.
LCD Message 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
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
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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