Dell PowerEdge M820 Owner's Manual page 90

Error Code Message Information
Details Low voltages may be the result of a problem with the voltage regulator or a problem with
the processor. The low voltage may cause the processor to fail to operate.
Action
CPU0201
Message
LCD Message CPU <
Details
Action
CPU0202
Message 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 electronic
components in side the system.
Action
CPU0203
Message
LCD Message CPU <
Details
Action
CPU0204
Message
90
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
CPU < number > < name > voltage is less than the lower critical threshold.
number > < name > voltage is outside of range. Re-seat CPU.
Low voltages may be the result of a problem with the voltage regulator or a problem
with the processor. When the critical threshold is crossed, the processor will fail to
operate. The system may power down.
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 greater than the upper warning threshold.
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 greater than the upper critical threshold.
CPU <
number > < name > voltage is outside of range. Re-seat CPU.
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.
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.
CPU <
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