Ê "Enabling BitLocker functionality" on page 92
7.3.4 Replacing the SAS expander board
7.3.4.1 Preliminary steps
Ê "Locating the defective server" on page 51
Ê "Disabling or suspending BitLocker functionality" on page 69
Ê "Shutting down the server" on page 53
Ê "Disconnecting power cords" on page 54
Ê "Getting access to the component" on page 55
Ê "Removing the fan box" on page 154
7.3.4.2 Removing the expander holder
Ê Remove the expander holder as described in section "Removing the SAS 
expander board" on page 137.
Field Replaceable Unit
(FRU)
Hardware: 10 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver