VERITAS NetBackup 5230 Hardware Installation Manual page 57

Adding 3U16 storage shelves to an operational NetBackup 5230 Appliance
Installing the additional Maintenance-Free Backup Unit (MFBU)
9
Position the MFBU against the chassis side wall (1) and through the opening
in the fan bulk-head (2).
10
Align the tabs on the MFBU case with the mounting holes in the chassis.
11
Slide the MFBU case towards the front of the appliance until the tabs engage
with the mounting holes.
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