Dell PowerEdge R420xr Owner's Manual page 121

Error Code Message Information
LCD Message
Details
Action
PSU0016
Message
LCD Message
Details
Action
PSU0031
Message
LCD Message
Details
Action
PSU0032
Message
Details
Action
PSU0033
Message
LCD Message
Details
Power supply <number> is incorrectly configured. Check
PSU.
Power supplies should be of the same input type and power
rating.
Install matched power supplies and review proper
configuration in this manual.
Power supply <number> is absent.
PSU <number> is absent. Check PSU.
The power 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 <number>.
Cannot communicate with PSU <number>. Re-seat PSU.
The power supply may operate, however power supply
monitoring is degraded. System performance may be
degraded.
Remove and reinstall the power supply. If the issue persists,
see Getting Help.
The temperature for power supply <number> is in a warning
range.
System performance may be degraded.
Check the system operating environment, including airflow
and inlet temperature. Check system logs for temperature
and thermal component failures.
The temperature for power supply <number> is outside of
the allowable range.
PSU <number> temperature outside of range. Check PSU.
System performance may be degraded.
Getting Help.
121