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4-56
Upgrading Your System
Installing the Optional Hot-Swap Power
Supply
The addition of a second hot-swap power supply makes your system so that it
has redundant power and can be operated continuously without interruption if
either of the power supplies malfunction.
To install the optional hot-swap power supply, perform the following
procedures:
1.
Observe the safety and ESD precautions listed under
General Information
and
Static Precautions
at the beginning of this chapter.
2.
Prepare your system for upgrade. See
Preparing Your System for Upgrade
described earlier in this chapter.
3.
At the rear of the cabinet locate the power supply bay, which has a blank
cover over the front of the bay, where the optional power supply will be
installed. See Figure 4-55.
4.
Remove the blank cover by grasping its handle (1) with your right hand,
press the latch with your index finger, pull the handle down slightly (2), and
slide the cover out of the bay (3). Save the blank cover for future use.
1
2
3
Figure 4-55. Removing the Blank Cover
Содержание EXPRESS5800/120Lf
Страница 1: ... U s e r s G u i d e EXPRESS5800 120Lf ...
Страница 2: ...NEC ...
Страница 3: ... U s e r s G u i d e EXPRESS5800 120Lf ...
Страница 9: ...Contents vii ...
Страница 10: ...viii Contents ...
Страница 36: ...1 20 System Overview ...
Страница 99: ...Upgrading Your System 4 13 Figure 4 9 Replacing the Real Time Clock Battery ...
Страница 146: ...4 60 Upgrading Your System Figure 4 60 Installing a Power Supply ...
Страница 170: ...5 24 Problem Solving ...
Страница 171: ...A Technical Specifications Server Unit ...
Страница 174: ...A 4 Technical Specifications ...
Страница 175: ...B Connectors Overview External Device Connector Pin Information ...
Страница 190: ...10 Glossary ...
Страница 196: ...Index 4 ...
Страница 197: ...xx ...
Страница 198: ... 456 01575 N00 ...