HP StorageWorks 8/80 HP StorageWorks 8Gb SAN Switch hardware reference manual - Page 53

Interpreting POST results, Maintaining the 8Gb SAN Switch

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Nonport side LED activity for the 8/80 SAN Switch Table 11 describes LEDs and recommended actions. Table 11 Nonport side LED patterns during normal operation LED name LED color Status of hardware Recommended action No light Power supply is not receiving power or is off. Verify that the power supply is on and seated and the power cord is connected to a functioning power source. Steady green Power supply is operating normally. No action required. Power supply status Steady amber nl (for more than five seconds) Power supply fault for one of the following reasons: • Power supply is switched off. Try the following: • • Power cable is disconnected. • Power supply has failed. • NOTE: • When the switch is first powered on the power supply status LED will show amber until POST has Check the power cable connection. Verify the power supply is on. Replace the power supply FRU. completed. No light Fan assembly is not receiving power. Try the following: • Verify the fan FRU is seated. • Verify the switch is on. Steady green Fan assembly is operating normally. No action required. Fan status Steady amber (for more than five seconds) Fan fault for one of the following reasons: • One or more of the fan(s) in the fan assembly has failed. Try the following: • • The fan FRU was disabled by Verify the fan FRU is enabled the user. (use the fanEnable command). NOTE: • When the switch is first powered on, the fan status LED will show amber until POST has completed. Replace the fan FRU. 8Gb SAN Switch hardware reference manual 53

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Nonport side LED activity for the 8/80 SAN Switch
Table 11
describes LEDs and recommended actions.
Table 11 Nonport side LED patterns during normal operation
LED name
LED color
Status of hardware
Recommended action
No light
Power supply is not receiving
power or is off.
Verify that the power supply is on
and seated and the power cord
is connected to a functioning
power source.
Steady green
Power supply is operating
normally.
No action required.
Power supply
status
Steady amber
(for more than
fi
ve
seconds)
Power supply fault for one of the
following reasons:
•
Power supply is switched off.
•
Power cable is disconnected.
•
Power supply has failed.
NOTE:
When the switch is
fi
rst powered
on the power supply status LED
will show amber until POST has
completed.
Try the following:
•
Check the power cable
connection.
•
Verify the power supply is on.
•
Replace the power supply FRU.
No light
Fan assembly is not receiving
power.
Try the following:
•
Verify the fan FRU is seated.
•
Verify the switch is on.
Steady green
Fan assembly is operating
normally.
No action required.
Fan status
Steady amber (for
more than
fi
ve
seconds)
Fan fault for one of the following
reasons:
•
One or more of the fan(s) in the
fan assembly has failed.
•
The fan FRU was disabled by
the user.
NOTE:
When the switch is
fi
rst powered
on, the fan status LED will
show amber until POST has
completed.
Try the following:
•
Verify the fan FRU is enabled
(use the
fanEnable
command).
•
Replace the fan FRU.
8Gb SAN Switch hardware reference manual
53