Troubleshooting steps
Check PSU status, verify power connections, replace PSU if needed
Network Equipment Codes
Power supply error
Power supply error detected
Details
An error has been detected with a power supply unit.
Error typeerror
MeaningPower supply error
Typical causesPSU failure, insufficient power, PSU not connected
SolutionsCheck PSU status, verify power connections, replace PSU if needed
Severityhigh
Catalog references
Where this appears
HPERR-004
Utilities
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FAQ
Common questions
Is the switch still operational?
Depends on redundancy. If multiple PSUs, switch may continue operating.
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