TYAN Tank FT48 B5382, Service Manual

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Chapter 3: Replacing Pre-installed Components 55
3.8 Replacing the SAS/SATA Backplane
To replace the SAS/SATA backplane, you need to remove all
the fans and the fan cradle first. Refer to the first three steps
given in “2.5 Installing the Floppy Disk Drive (Option)”. Then,
do the following:
1. Remove all the SAS/SATA hot-swap HDD trays
corresponding to the SAS/SATA backplane to be
replaced from the FT48-B5382.
2. Disconnect all cables from the SATA/SAS backplane to
be replaced.
3. Remove the screw holding the SATA/SAS backplane.
4. Lift the backplane from the chassis.
5. Place a new backplane in position and secure in place
with one screw. Then reconnect the power and data
cables.