Fujitsu PRIMERGY RX2540 M6 Operating Manual page 94

Operation
Installing a hot-plug PSU
Figure 43: Folding up the handle
▶ Push the handle of the PSU halfway upward in the direction of the arrow.
Figure 44: Installing the PSU
▶ Push the PSU into its bay (1) as far as it will go until the release latch snaps
in place.
▶ Fold down the handle on the PSU (2).
94 Operating Manual RX2540 M6