24 Service Supplement TX150 S6
Replacing the 2.5“ SAS backplane Replacement routines
Ê Remove the four screws (two at each side) that fasten the 3.5“ SAS/SATA
backplane holder to the hard disk cage.
Ê Take the 3.5“ SAS/SATA backplane together with the holder out of the server.
Be careful with the isolation foil positioned on the rear side of the 3.5“
SAS/SATA backplane.
Ê Remove the isolation foil and lift the 3.5“ SAS/SATA backplane from the
holder.
Ê Position the isolation foil on the new 3.5“ SAS/SATA backplane.
Ê Insert the new 3.5“ SAS/SATA backplane in the holder.
Ê Fasten the 3.5“ SAS/SATA backplane holder using the four screws on the
hard disk cage.
Ê Attach the connectors of the SAS cable, the power cable and the I
2
C cable
to the 3.5“ SAS/SATA backplane (see the figure 6 on page 23).
Ê Attach the green cable clamp to the connector of the I
2
C cable and place the
cable in the cable clamp.
Ê Reinstall all hot-plug hard disk drives.
Ê Close the server and connect all power plugs (for a detailed description see
the Options Guide).
4.6 Replacing the 2.5“ SAS backplane
Two 2.5“ SAS backplanes are mounted on the hard disk cage. It is not
necessary to remove the hard disk cage before replacing the SAS/SATA
backplanes.
Ê Open the server as described in the section “Preparation” on page 17.
Ê Remove all the hot-plug hard disk drives (for a description see the Operating
Manual).
V CAUTION!
Check if all hard disk drives are uniquely identified so that you can
reinsert them into their original bays.
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