Operating Power Supply Failure; Symptom; Solution; Newly-Installed Power Supply Failure - H3C S6300 Series Troubleshooting Manual

Operating power supply failure

Symptom

A trap or log is generated indicating that an operating power supply is faulty.

Solution

To resolve the issue:
1. Execute the display power command to display power supply information.
<H3C> display power
Slot 1:
Input Power: 78(W)
PowerID State
1
2
If the power supply is in Absent state, go to step 2. If the power supply is in Fault state, go to
step 3.
2. Remove and reinstall the power supply to make sure the power supply is installed correctly.
Then, execute the display power command to verify that the power supply has changed to
Normal state. If the power supply remains in Absent state, replace the power supply.
3. When the power supply is in Fault state, do the following:
a. Verify that the power supply has not been disconnected from the power source. If it has
been disconnected from the power source (The switch is being powered up with another
power supply.), connect the power source to it.
b. Verify that the power supply surface is clean. If there is dust accumulated on the power
supply, remove the dust. Then remove and reinstall the power supply. Execute the
display power command to verify that the power supply has changed to Normal state. If
the power supply remains in Fault state, go to step c.
c. Install the power supply into an empty power supply slot. Then execute the display
power command to verify that the power supply has changed to Normal state in the new
slot. If the power supply remains in Fault state, replace the power supply.
4. If the issue persists, contact H3C Support.

Newly-installed power supply failure

Symptom
A trap or log is generated indicating that a newly-installed power supply is faulty.
Solution
To resolve the issue:
1. Execute the display power command to display power supply information.
<H3C> display power
Slot 1:
Input Power: 78(W)
Mode
Normal AC
Absent --
Current(A) Voltage(V)
-- --
-- --
3
Power(W)
--
--