U41169-J-Z156-4-74
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Fault Clearing
Problem Solutions and Tips
Ê
Replace the defective power supply unit (see
).
The problem is cleared if
–
the green LED on the power supply unit is ON and
–
the power supply indication on the front panel of the storage subsystem
is green.
12.1.1.3 Power supply indication is flashing orange
The device is switched OFF and in the standby mode.
Ê
Switch the device ON (see
section “Switching the Storage Subsystem
).
Ê
If the LED remains orange, the power supply units may have failed. Replace
the power supply units. If the LED then still remains orange, contact our
service organization.
12.1.2 Cooling Status
If the cooling status LED is green, both the installed fans and the interior temper-
ature of the storage subsystem are OK.
12.1.2.1 Cooling status LED is yellow
I
This indication means that a redundant fan is defective, but the temper-
ature is OK.
One of the fans is defective
I
In this case, the status LED on the fan module is yellow (see
).
Ê
Replace the fan module (see