Sun Microsystems StorEdge A3000, Manual

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8-6 Sun StorEdge A3500/A3500FC Controller Module Guide • August 1999
3. Install the new power supply fan canister, sliding the canister firmly into the slot
until it locks into place (reverse of
FIGURE 8-3
).
The lever will be down when the canister is seated properly in the chassis. If the
lever remains up, push on the fan canister until it snaps into place.
4. Make sure that the green power LED is lit and the amber fault LED is off.
See Section 4.1 “Checking the Controller Module LEDs” on page 4-2 for LED
locations and indicators.
■
If the power LED remains off or the fault LED turns on, make sure that the
canister is inserted all the way into the chassis and locked in place.
■
If this does not correct the problem, it may indicate that the new fan canister is
malfunctioning. Replace the power supply fan canister with another one if it is
available.
■
If you do not have a spare power supply fan, turn off the controller module to
prevent the power supplies from overheating while you get a replacement fan.
Note –
The power supply fan is redundant. You do not have to turn off the
controller module if one of the fans in the replacement power supply fan canister is
working.