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•
The amber emulated LED on a fan graphic at the Hardware View
illuminates.
•
A blinking red and yellow diamond (failed FRU indicator)
appears at the Product View or Hardware View.
•
An event code recorded at the Event Log or the EFCM Basic event
log.
•
A Failed or Not Installed message associated with a fan at the
EFCM Basic interface.
1
Was an event code 300, 301, 302, 303, 304, 305; or 604,: or 800,
801, 802, 806, 807, 810, 811, 812, or 850 observed at the Event Log
(EFC Server) or at the EFCM Basic event log?
YES
NO
↓
Go to
step
3.
2
The following table lists event codes, brief explanations of the codes,
and associated steps that describe fault isolation procedures.
Event
Explanation
Code
300
First cooling fan failed.
301
Second cooling fan failed.
302
Third cooling fan failed.
303
Fourth cooling fan failed.
304
Fifth cooling fan failed (does not apply to IBM
TotalStorage SAN32M-1 switch).
305
Sixth cooling fan failed (does not apply to IBM
TotalStorage SAN32M-1 switch).
604
SBAR assembly failure.
800
High-temperature warning (port module sensor)
801
Critically hot temperature warning (port module
thermal sensor)
802
Port module shutdown due to thermal violations.
Action
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step
8.
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step
8.
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step
8.
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step
8.
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step
8.
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step
8.
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step
14.
Go to
step
8.
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step
8.
Go to
step
8.
Chapter 3: Diagnostics
243
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