Sun Microsystems StorEdge A3000, Руководство пользователя

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4-12 Sun StorEdge A3500/A3500FC Controller Module Guide • August 1999
4.3.3 Controller Module Fault LEDs are On
TABLE 4-8
Controller Module Fault LEDs Are On
Symptom Possible Causes Corrective Action Reference
Power Supply
Fault LED on
(front panel and
canister LEDs)
Power supply missing or not
connected properly 1. Make sure power supply is locked
in place. page 7-3
2. If LED still off, go to next cause.
Power supply overheated Wait 10 minutes to see if power
supply LED turns on again. If it does,
go to recovery procedure. If not, go to
next cause. page 7-2
Power supply failure (power
supply canister Fault LED on) Replace failed power supply. page 7-4
Key switch turned off on
expansion cabinet Turn key switch to On position. Refer
to expansion cabinet manual.
Local/Remote switch on power
sequencer set to the wrong
state. Change switch setting. Refer to
expansion cabinet manual.
Fan Fault LED on
(front panel and
canister LEDs)
Power supply fan missing or
not connected properly 1. Check the LEDs on the power
supply fan. page 4-8
2. If the Power LED is on and the
Fault LED is off, the unit is probably
okay. Go to next cause.
3. If the Power LED is off, make sure
power supply fan is locked in place.
4. If a unit Power LED remains off or
the Fault LED is on, go to next cause.
Power supply fan failure
(canister Fault LED on) Replace failed power supply fan. page 8-5
Controller fan failure If the power supply fan looks normal,
it probably means a controller fan
failure. Replace the unit. page 8-3