Fujitsu PRIMERGY RX2540 M6 Upgrade And Maintenance Manual page 271

Expansion cards and backup units
Installing the internal RAID riser module
Figure 163: Bolts for the internal RAID riser module
▶ Notice the three bolts (see circles).
Figure 164: Installing the internal RAID riser module
▶ Place the internal RAID riser module on the three bolts (1).
▶ Push the internal RAID riser module to the front to engage the holes and the
bolts (2).
▶ Fasten the Internal RAID riser module with the knurled screw (see circle).
RX2540 M6 Upgrade and Maintenance Manual 271