Chapter 9 Troubleshooting Your Array 9-19
FIGURE 9-4 FC Drive LEDs Flowchart, 2 of 2
For more information about checking and replacing drive modules, refer to the Sun
StorEdge 3000 Family FRU Installation Guide.
9.9.3 Front Panel LEDs
The following flowchart provides troubleshooting procedures for the Sun StorEdge
3510 and 3511 FC array front panel LEDs.
Note – The LED ribbon cable referred to in this flowchart is the white cable that
connects the front panel LEDs to the midplane. It is located on the right front panel
ear and is directly attached to the LEDs.
All front panel
LEDs flashing
amber?
Ye s
LEDs stop
flashing?
No
Are all the
LEDs off during
operation?
Is the power
switch on?
Ye s
No
Is the power
connected?
Is the
power cord
well seated?
Resolved?Ye s Ye s Ye s
Turn it on.
No
Connect it.
No
Seat it.
No
Ye s
No
No
Replace chassis.
Remove the right end cap.
Check that the Reset button is
not jammed.
Check that LED ribbon cable in
right ear is not loose.
Replace the end cap.
Ye s
Refer to
FRU Installation
Guide for
instructions
2B
Drive LEDs problem (FC)
No
Is the LED
ribbon cable on the
right ear loose?
Secure the
ribbon cable.
Replace chassis.
Ye s
End
--Reseat the FRU that is not operating correctly.
--Swap the questionable FRU with a known-good
FRU from the same array.
End
End
Notes
Prior to replacing a chassis, try the following:
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