18
About Your System
Guidelines for Connecting Optional
External Devices
•
Turn off power to the system and external devices before attaching a new
external device. Turn on any external devices before turning on the system
(unless the documentation for the device specifies otherwise).
•
Ensure that the appropriate driver for the attached device has been
installed on the system.
•
If necessary to enable ports on your system, use the System Setup program.
S
ee "Using the System Setup Program and UEFI Boot Manager
" on
page 45
.
NIC Indicator Codes
Figure 1-4.
NIC Indicators
1
link indicator
2
activity indicator
Indicator
Indicator Code
Link and activity
indicators are off
The NIC is not connected to the network.
Link indicator is green
The NIC is connected to a valid network link
at 1000 Mbps.
Link indicator is amber
The NIC is connected to a valid network link
at 10/100 Mbps.
Activity indicator is green Network data is being sent or received.
1
2
book.book Page 18 Friday, February 26, 2010 11:22 AM
Summary of Contents for DX6012S
Page 10: ...10 Contents ...
Page 40: ...40 About Your System ...
Page 62: ...66 Using the System Setup Program and UEFI Boot Manager ...
Page 118: ...122 Installing System Components ...
Page 134: ...144 Troubleshooting Your System ...
Page 144: ...154 Jumpers and Connectors ...
Page 146: ...156 Getting Help ...
Page 152: ...162 Index ...