Dell T105 Systems owner manual Power Supply Indicators, NIC is disabled in the System Setup

Table 1-3. NIC Indicator Codes

Indicator Type	Indicator Code	Description
Activity	Off	When off at the same time that the link indicator
		is off, the NIC is not connected to the network or
		the NIC is disabled in the System Setup
		program. See "Using the System Setup Program"
		on page 31.
	Blinking	Indicates that network data is being sent or
		received.
Link	Off	When off at the same time that the activity
		indicator is off, the NIC is not connected to the
		network or the NIC is disabled in the System
		Setup program. See "Using the System Setup
		Program" on page 31.
	Yellow	1000-Mbps connection
	Orange	100-Mbps connection
	Green	10-Mbps connection

Power Supply Indicators

The voltage selection switch on the back panel of the system allows you to select one of two primary voltage inputs. Ensure that the switch is set to the proper voltage according to Table 1-4.

Table 1-4. Voltage Selection Switch

If your power source is: The voltage selection switch should be set to:

110 V	115
220 V	230

For information on system power requirements, see "Technical Specifications" in your Getting Started Guide.

About Your System

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