Fujitsu PRIMERGY RX2540 M1 Upgrade And Maintenance Manual page 217

Ê Push in the FBU until it locks in place.
Ê Ensure that the FBU is properly seated in the holder as shown.
Figure 120: Position of the shoulder screw caps
Figure 121: Installing the FBU with the holder
Ê Insert the holder into the chassis so that the three shoulder screw caps on
the chassis floor rest in the wide ends of the keyhole slots on the holder.
Ê Slide the holder in direction of the arrow.
The shoulder screw caps on the chassis floor will lock in the narrow ends of
the keyhole slots on the holder.
RX2540 M1
Upgrade and Maintenance Manual
Expansion cards and backup units
217