Fujitsu PRIMERGY TX1320 M5 Upgrade And Maintenance Manual page 290

Dust cover
Installing the dust cover 3
Figure 186: Installing the dust cover 3 (A)
▶ Install the dust cover 3 on the two guiding pins of the top cover (see circles).
Figure 187: Installing the dust cover 3 (B)
▶ Fasten the three screws (see circles) in the specified order (1-3).
290 Upgrade and Maintenance Manual TX1320 M5