132 Upgrade and Maintenance Manual RX2540 M4
6.2.2.1 Preliminary steps
Ê Only when replacing a PSU in a non-redundant configuration: "Shutting
down the server" on page 55.
Ê Remove the power cord from the hot-plug PSU, see section "Disconnecting
the power cord" on page 56.
6.2.2.2 Removing a hot-plug PSU
Figure 45: Removing the PSU
Ê Push the handle of the PSU halfway upward in the direction of the arrow (1).
Ê Press in on the green locking latch (2).
Ê While keeping the green locking latch pressed, pull the PSU out of its bay
(3).
V CAUTION!
Never leave the bay for the hot-plug PSU empty for more than two
minutes during operation. Otherwise, excessive temperatures could
damage system components.