Chapter 8 Troubleshooting Your Array
8-19
Figure 8-8
Front-Panel LEDs Flowchart, 3 of 4
3C
Front panel LEDs problem (FC)
Is Temp LED
amber?
Yes
Is the
ambient
temp. within
environmental
limits?
No
No
No
Yes
Follow procedure
for "Fan LED
amber?" on 9B.
Resolved?
No
Yes
Is Fan
LED amber also?
Check for any
amber LEDs in
back panel.
Go to 4A.
I/O
Controller
module LED
amber?
No
Battery module
LED amber?
Check
temperature
in Event Log
messages.
Yes
Yes
Yes
Replace battery
module.
Resolved?
End
Replace chassis.
No
Yes
Check that LED
ribbon cable in
right ear is not
loose.
End
End
Is event LED
amber?
No
Go to 3D.
Yes
--Reseat the FRU that is not operating correctly.
--Swap the questionable FRU with a known-good
FRU from the same array.
Notes
55 degrees Celsius equals 131 degrees
Fahrenheit.
Prior to replacing a chassis, try the following:
