Fujitsu PRIMERGY RX2540 M6, Operating Manual, Page: 73 / 121

5.5.4.2 Connecting the power cord (AC PSU)
CAUTION
The AC PSU adjusts automatically to any mains voltage in the range
from 100 V - 240 V (AC PSU Platinum) or 200 V - 240 V (AC PSU
Titanium).
▶
You may only operate the server if its rated voltage range
corresponds to the local mains voltage.
▶
Connect the power cord to the PSU.
▶
If applicable, connect the main plug to an power outlet of the rack socket
strip.
To provide true phase redundancy, the second PSU should be
connected to a different AC power source from the other PSU. If one
AC power source should fail, the server will still continue to run.
▶
Ensure that the status indicator on the PSU is lit green, see "Indicator on
hot-plug PSU" on page 45 .
You can secure the power cord with a cable clamp to ensure that the
power cord cannot be disconnected from the server by mistake.
Starting up
RX2540 M6 Operating Manual 73