HP SureStore E Disk Array FC60 Service Manual (A5277A)

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Troubleshooting
Table 67 Controller Enclosure Troubleshooting Flowchart (Sheet 5 of 5)
Wait 7 hours
for BBU to fully
charge
Is the Fault-A
or Fault-B BBU
LED on?
The BBU has failed.
Replace the BBU
Yes
BBU
Full Charge-A
AND
Full Charge-B
LEDs are on?
No
Has the BBU
been charging for
7 hours?
No No
Yes
Has the new
BBU fully charged
in 7 hours?
1. Faulty Battery charging circuit or
harness
a. Replace both Power Supplies
b. Replace the Battery Harness
2. DOA BBU
3. Midplane
No
Go to
A
BBU status
is good.
Yes
E
Go to
A
Yes