Power Supply Unit - NEC Express5800 140Rd-4 User Manual

Power Supply Unit

E ven if a single power supply unit f
su pply unit is installed (in the redundant configuration).
If the four power supply units are used, AC power can be divided into two lines with a pair of power supply units. With the AC
po wer redundant configuration, the server can continue its operation wi
li ne fails.
In stallation
T e the following steps to install a power supply unit: ak
1.
See the sect ion "Preparing for Installation and Removal" described earlier to prepare.
2.
Remove the screw securing the blank cover.
3.
Remove the blank cover.
IMPORTANT:
ails, the server can continue its operation without interruption when an additional power
Keep the removed blank cover for future use.
thout power interruption even if either of AC power
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