RX2540 M4 Upgrade and Maintenance Manual 171
Hard disk drives (HDD) and solid state drives (SSD)
7.3.11 Replacing the SAS expander board
7.3.11.1 Preliminary steps
Ê "Locating the defective server" on page 53
Ê "Suspending BitLocker functionality" on page 91
Ê "Shutting down the server" on page 55
Ê "Disconnecting the power cord" on page 56
Ê "Getting access to the component" on page 58
Ê "Removing the fan holder" on page 233
7.3.11.2 Removing the SAS expander board holder
Ê Remove the SAS expander board holder, see section "Removing the SAS
expander board" on page 165.
7.3.11.3 Removing the defective SAS expander board
Figure 84: Removing the mounted SAS expander board (A)
Ê Remove the two screws (see circles).
Field Replaceable Unit
(FRU)
Hardware: 10 minutes
Tools: Phillips PZ2 / (+) No. 2 screw driver / hexagon screw driver 5 mm