TX300 S7 / RX350 S7 Upgrade and Maintenance Manual 139
Basic hardware procedures
4.13 Switching on the server
V CAUTION!
● Before switching on the server, make sure the top / side cover is
closed. In order to comply with applicable EMC regulations
(regulations on electromagnetic compatibility) and satisfy cooling
requirements, the PRIMERGY TX300 S7 / RX350 S7 server must
not run while the top / side cover is removed.
● Follow the safety instructions in chapter "Important information" on
page 51.
Ê Connect all peripheral cables to the rear connector panel of the server.
Ê Connect and secure the power cords as described in section "Connecting
the server to the mains" on page 133.
Ê Connect all power cords to the power outlets.
I To provide true phase redundancy, the second power supply should
be connected to a different AC power source from the other supply. If
one AC power source should fail, the server will still continue to run.
Figure 73: On / Off button on the front panel
Ê Press the On / Off button to start up the server.
Ê Ensure that the power-on indicator above the On / Off button is lit green.
I For more information, refer to section "Front panel controls and
indicators" on page 958.
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