Fujitsu PRIMERGY TX1320 M5 Upgrade And Maintenance Manual page 112

Power supply unit (PSU)
Installing the PSU upgrade kit
Figure 37: Installing the PSU cage (A)
▶ Take note of the two hooks, see circles in
Figure 32.
▶ Insert the PSU cage into the chassis (1).
▶ Ensure that the hooks on the chassis engage with the notches on the lower
surface of the PSU cage.
▶ Slide the new PSU cage towards the rear of the chassis (2).
112 Upgrade and Maintenance Manual TX1320 M5