Dell PowerEdge M820 Owner's Manual page 142

Error Code Message Information
LCD Message
Details
Action
TMP0134
Message
LCD Message
Details
Action
VLT0100
Message
LCD Message
Details
Action
VLT0101
Message
LCD Message
Details
Action
142
Control panel temperature is outside of range.
Ambient air temperature is too warm or one or more fans
may have failed.
Check the system operating environment and review event
log for fan failures.
The control panel temperature is outside of the allowable
range.
Control panel temperature is outside of range.
Ambient air temperature is too warm or cool.
Check the system operating environment and review event
log for fan failures.
Processor module <name> voltage is less than the lower
warning threshold.
Processor module <name> voltage is outside of range.
System hardware detected an over voltage or under voltage
condition.
If multiple voltage exceptions occur consecutively the
system may power down in fail-safe mode.
1. Review system logs for power supply exceptions.
2. Remove the processor module. Inspect processor
socket for bent pins.
3. If the issue persists, see
Processor module <name> voltage is less than the lower
critical threshold.
Processor module <name> voltage is outside of range.
System hardware detected an over voltage or under voltage
condition.
If multiple voltage exceptions occur consecutively the
system may power down in fail-safe mode.
1. Review system logs for power supply exceptions.
2. Remove the processor module. Inspect processor
socket for bent pins.
3. If the issue persists, see
Getting Help.
Getting Help.