TX2550 M4 Upgrade and Maintenance Manual 281
Hard disk drive (HDD) / solid state drive (SSD)
Figure 192: Removing the SAS expander board holder
Ê Remove the screw (see circle).
Ê Take the SAS expander board holder out of the chassis.
7.8.2.3 Removing the SAS expander board
Figure 193: Removing the SAS expander board
Ê Remove one screw (see circle).
Ê Push the SAS expander board in the direction of the arrow.
Ê Take off the SAS expander board from the SAS expander board holder.
7.8.2.4 Concluding steps
Ê Install the fan bridge, see section "Handling fan bridges" on page 90
Ê "Installing the system air duct" on page 68
Ê "Reassembling" on page 68
Ê "Connecting the power cord" on page 81
Ê "Resuming BitLocker functionality" on page 127
Ê "Switching on the server" on page 82