Fujitsu PRIMERGY TX2550 M4, Upgrade And Maintenance Manual

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TX2550 M4 Upgrade and Maintenance Manual
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Basic hardware procedures
4.6 Connecting the power cord
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CAUTION!
The server supports a mains voltage in the range of 100 V to 240 V. You
may only operate the server if its rated voltage range corresponds to the
local mains voltage.
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For 800 W Titanium PSU:
Mains input voltage range: 200 V – 240 V
Ê
Connect the power cords to the PSUs.
Ê
If applicable, connect the mains plugs to power outlets of the rack socket
strip.
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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.
Ê
Ensure that the status indicator on the PSU is lit green (see section
"Indicators on PSUs (slide-in units)" on page 512 ).
Figure 34: Example: Locking the cable clamp of a PSU
Ê
Pull the cable clamp up (1).
Ê
Thread the power cord through the cable clamp (2).
Ê
Press the cable clamp down until it engages to secure the cable (3).
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It will take about 60 seconds until the server can be powered on.