316 Upgrade and Maintenance Manual RX2540 M4
Expansion cards and backup units
Figure 211: Installing the FBU (B)
Ê Insert the holder into the chassis so that the three shoulder screw caps on
the air duct rest in the wide ends of the keyhole slots on the holder (1).
Ê Slide the holder in direction of the arrow (2).
The shoulder screw caps on the air duct will lock in the narrow ends of the
keyhole slots on the holder.
Ê Ensure that the locking handle on the holder properly snaps in place (see
circle) (3).
Ê If applicable, install the TFM, see section "Installing the new TFM" on
page 311.
Ê Connect the FBU cable to the TFM, see section "Installing the new TFM" on
page 311.
Ê Install the RAID controller, see section "Installing an expansion card" on
page 253.
9.11.2.4 Concluding steps
Ê "Reassembling" on page 63
Ê "Connecting the power cord" on page 67
Ê "Switching on the server" on page 70
Ê If applicable, "Updating expansion card firmware" on page 100.