Dell DX6012S User Manual Page 18

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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.
book.book Page 18 Friday, February 26, 2010 11:22 AM
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