Connecting The Power Cord (Dc Psu) - Fujitsu PRIMERGY RX2540 M4 Upgrade And Maintenance Manual

Basic hardware procedures
4.6.2

Connecting the power cord (DC PSU)

Example DC PSU -48 V
V
CAUTION!
The DC PSU adjusts automatically to any power voltage in the range
from -40.5 V to -57 V. You may only operate the server if its rated voltage
range corresponds to the local mains voltage.
Figure 12: Connecting the server to the DC voltage - example DC PSU -48 V
Ê Connect the power cord to the PSU (see arrow).
Ê Fasten the two screws (see circles).
Ê Ensure that the status indicator on the PSU is lit green (see section
"Indicator on hot-plug PSU" on page
Ê If necessary, make a permanent connection to the distribution board.
V
CAUTION!
If the server/rack is intended for permanent connection to the mains
only an authorized specialist (electrician) is allowed to work.
Please follow the regulation of each country.
I
It will take about 60 seconds until the server can be powered on.
68 Upgrade and Maintenance Manual
566).
RX2540 M4