VERITAS NetBackup 5330 Hardware Service Procedure page 4

HSP 133 RAID or Expansion canister replacement
• A RAID canister air blocker. The air blocker shipped with the original Primary Storage Shelf.
Warning: If you perform this procedure with the power turned on, you must complete it within 15
minutes to prevent the possibility of overheating the equipment.
Do not remove both canisters from the storage shelf at the same time. One canister must be functioning
at all times.
Caution: To prevent electrostatic discharge damage, use proper antistatic protection when handling
components.
Canister locations
The RAID and Expansion canisters for both storage shelves are located in the center of the rear panel
of the shelf. These canisters are located between the two power canisters.
In the Primary storage shelf, each RAID canister has two levers that disengage the canister from the
chassis of the storage shelf. The lever attached to the left of the canister has an orange tab on its
end. The right-hand lever does not have an orange tab. The right lever folds under the left lever. Both
levers open to approximately 75 degrees. The levers of the replacement canister secure the new
canister in place.
NetBackup 5330 Primary Storage Shelf RAID canisters
Figure 1
In the Expansion storage shelf, each Expansion canister has two levers with orange tabs that disengage
the canister from the chassis of the storage shelf. The levers of the replacement canister secure the
new canister in place.
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