Dell PowerEdge M820 (for PE VRTX) - Manual (Page 93)

Error Code Message Information
Action Check system operating environment, fans, and heat-sinks.
CPU0200
Message CPU <number> <name> voltage is less than the lower
warning threshold.
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
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 .
CPU0201
Message CPU <number> <name> voltage is less than the lower critical
threshold.
LCD Message CPU <number> <name> voltage is outside of range. Re-seat
CPU.
Details 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.
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 .
CPU0202
Message CPU <number> <name> voltage is greater than the upper
warning threshold.
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
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.
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