12.4.3 Replacing a HDD expansion box
12.4.3.1 Preliminary steps
Before installing an accessible drive, perform the following steps:
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 73.
Ê Remove any backup medium from the drive.
Ê Shut down the server as described in section "Shutting down the server" on
page 52.
Ê Disconnect the AC power cord from the system.
Ê Remove the server cover as described in section "Opening the server" on
page 55.
12.4.3.2 Replacing a HDD expansion box
Ê Remove the defective HDD expansion box as described in section
"Removing a HDD expansion box" on page 267.
Ê Install the new HDD expansion box as described in section "Installing a HDD
expansion box" on page 263.
Upgrade and Repair Unit
(URU)
Hardware: 10 minutes
Tools:
Preliminary and concluding steps: tool-less
Removing accessible drives: Phillips PH2 / (+) No. 2 screw driv