Dell 860 owner manual System Messages, Activity indicator

•Always attach an external device while your system and the device are turned off. Next, turn on any external devices before turning on the system (unless the documentation for the device specifies otherwise).

See "Using the System Setup Program" on page 29 for information about enabling, disabling, and

that provides information on network activity and link indicator codes.

1 2

1		activity indicator
Table 1-3.	NIC
Indicator		Code
Link and activity		is not connected to the network.
Link indicator is green.		The NIC is connected to a valid link partner on the network.
Activity indicator is blinking yellow.		Network data is being sent or received.

System Messages

System messages appear on the screen to notify you of a possible problem with the system. Table 1-4 lists the system messages that can occur and the probable cause and corrective action for each message.

NOTE: If you receive a system message that is not listed in Table 1-4, check the documentation for the application that is running when the message appears or the operating system's documentation for an explanation of the message and recommended action.

CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. Before performing any procedure, see your Product Information Guide for complete information about safety precautions, working inside the computer and protecting against electrostatic discharge.

About Your System

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