Dell PowerEdge M420 Owner's Manual page 96

Error Code Message Information
PSU0006
Message
LCD Message
Details
Action
PSU0007
Message Power supply <
Details A power supply that is designed to operate at 220V, but is connected to a 110V power
source requires additional current for operation. The additional current may trip circuit-
breakers or cause other electrical issues with the input source.
Action Check input power source and cabling. Use recommended input power. Review this
Manual. If the issue persists, see
PSU0008
Message
Details
Action
PSU0016
Message
LCD Message
Details
Action
PSU0031
Message
LCD Message Cannot communicate with PSU <
Details
Action
PSU1201
Message Power supply redundancy is lost.
Details The power supply will try to operate in a degraded state. System Performance and power
redundancy may be degraded or lost.
Action Check input power. Reinstall the power supply. If the issue persists, see
PSU1202
Message Power supply redundancy is degraded.
Details The power supply will try to operate in a degraded state. System Performance and power
redundancy may be degraded or lost.
96
Power supply < number > type mismatch.
number > is incorrectly configured. Check PSU.
Power supply <
Power supplies should be of the same input type and power rating.
Install matched power supplies and review proper configuration in this manual.
number > is operating at 110 volts, and could cause a circuit breaker fault.
number > voltage rating does not match the system's requirements.
Power supply <
The system does not support mixed voltage power supplies.
Install a power supply with the correct voltage rating.
number > is absent.
Power supply <
number > is absent. Check PSU.
PSU <
The supply has been removed or has failed.
1. Remove and reinstall the power supply.
2. Check cables and subsystem components in the system for damage.
3. If the issue persists, see
Cannot communicate with power supply <
The power supply may operate, however power supply monitoring will be degraded.
System performance may be degraded.
Remove and reinstall the power supply. If the issue persists, see
Getting Help.
Getting Help.
number >.
number >. Re-seat PSU.
Getting Help.
Getting Help.