Installing System Components
155
Removing a Power Supply
CAUTION:
The system requires one power supply to operate the system normally.
On power-redundant systems, remove and replace only one power supply at a time
in a system that is powered on.
1
Disconnect the power cable from the power source.
2
Disconnect the power cable from the power supply and remove the Velcro
straps that bundle and secure the system cables.
NOTE:
You may have to unlatch and lift the optional cable management arm if
it interferes with power-supply removal. For information about the cable
management arm, see the system’s rack documentation.
3
Pull the power supply straight out to release it from the power distribution
board and clear the chassis.
If you are permanently removing the power supply, you must install a
power supply blank to ensure proper system cooling. See "Installing the
Power Supply Blank" on page 157.
Table 3-5.
Power Supply Redundancy Modes With a 1 GbE I/O Card
Number of Power Supplies
Redundancy Mode
System Configuration
1
1+0*
Non-redundant
configuration
2
1+1*
Redundant configuration
2
2+0
Non-redundant
configuration
3
2+1
Redundant configuration
4
2+2
Redundant configuration
*indicates that the system operates with a limited load.
book.book Page 155 Wednesday, January 20, 2010 10:20 AM
Содержание PowerEdge R910
Страница 1: ...Dell PowerEdge R910 Hardware Owner s Manual Regulatory Model E06S Series Regulatory Type E06S001 ...
Страница 62: ...62 About Your System ...
Страница 84: ...84 Using the System Setup Program and UEFI Boot Manager ...
Страница 130: ...130 Installing System Components Figure 3 21 Removing and Installing the Panel 1 latch 2 panel 2 1 ...
Страница 172: ...172 Installing System Components ...
Страница 192: ...192 Troubleshooting Your System ...
Страница 204: ...204 Getting Help ...
Страница 210: ...Index 210 ...