
3
Remove the drive carrier from the antistatic bag.
4
Press the green button on the left side of the carrier front panel to release
the latch.
5
Slide the drive carrier into the slot until it makes contact with the back of the
bay. Do not force the drive into place.
6
Close the front panel latch. The drive should click into place.
7
Replace the bezel. See
“Removing and replacing the chassis bezel”
on page 57.
Removing and replacing the power supplies
NetBackup Appliances have two power supplies to ensure high availability
operation. If one power supply fails, you can replace it while the other supply
provides power to the appliance (hot-swap). If you must remove both power
supplies at the same time, perform a system shutdown before you remove the
power supplies. ()
Caution:
A power supply is only hot-swappable when two power supplies are
installed. At least one power supply must be in service to power the unit.
Note:
The system periodically polls the power supplies to ensure that they are
operating. When a power supply does not respond, an error message is posted on
the hardware monitor and an alert is sent to the designated party.
To remove a power supply
1
Check the LEDs for both power supplies in the unit. If one is green, you can
hot-swap the faulty power supply. If both are amber or one is amber and the
other is off, perform the shutdown procedure on the unit.
2
On the faulty power supply, unplug the power cord.
Removing and replacing appliance hardware
Removing and replacing the power supplies
60