TX120 S3 Upgrade and Maintenance Manual 77
Basic hardware procedures
4.9 Switching on the server
V CAUTION!
● Before switching on the server, make sure the server cover is closed.
In order to comply with applicable EMC regulations (regulations on
electromagnetic compatibility) and satisfy cooling requirements, the
PRIMERGY TX120 S3 server must not run while the server cover is
removed.
● Follow the safety instructions in chapter "Important information" on
page 37.
Ê Connect all peripheral cables to the rear connector panel of the server.
Ê Connect and secure the power cord as described in section "Connecting the
server to the mains" on page 73.
Ê Connect the power cord to the power outlet.
Ê install the security cover as described in section"Installing the security
cover" on page 75.
Figure 27: Power button on the front panel
Ê Press the On / Off button to start up the server (1).
Ê Ensure that the power-on indicator above the On / Off button is lit green.
I For more information see "Front panel controls and indicators" on
page 436.
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