9
2 Absent -- -- -- --
If the power module is in Absent state, go to step 2. If the power module is in Fault state, go to
step 3.
2. When the po
wer module is in Absent state, perform the follow tasks:
a. Remove and reinstall the power module to make sure the power module is installed securely.
Then execute the display power command to verify that the power module has changed to
Normal state. If the power module remains in Absent state, go to step b.
b. R
emove and install the power module into an empty power module slot. Then execute the
display power command to verify that the power module has changed to Normal state in the
new slot. If the power module remains in Absent state, go to step 4.
3. R
emove and install the power module into an idle power module slot. Then execute the display
power command to verify that the power module has changed to Normal state in the new slot. If
the power module remains in Fault state, go to step 4.
4. If the problem
persists, contact H3C Support.
Fan tray failure
Symptom
An operating fan tray or a newly installed fan tray fails.
Troubleshooting flowchart
Figure 4 Troubleshooting fan tray failure
Solution
To resolve the problem:
1. Display fan tray information.
[Sysname]display fan
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