Manual

Item Indicator, Button, or

Connector

Icon Description

14 Service action button Used to troubleshoot certain errors. This button can be

pressed using the end of a paper clip.

NOTE: You must press and hold the button for ten

seconds to generate an SCI interrupt.

NOTE: Use this button only if directed to do so by

qualified support personnel.

15 Video connector Allows you to connect a VGA display to the system.

16 USB connectors (2) Allows you to connect USB devices to the system. The

ports are USB 2.0-compliant.

17 Serial COM port (mini USB

connector)

Allows you to connect a serial device to the system.

NOTE: This connector is for service only. Connect to

this connector only if asked to do so by Dell support.

18 PSU indicator Indicates whether power is present or whether a power

fault has occurred.

NIC Indicator Codes

Figure 4. NIC Indicator

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 at its maximum port speed (1 Gbps or 10

Gbps).

Link indicator is amber The NIC is connected to a valid network at less than its maximum port speed.

Activity indicator is blinking green Network data is being sent or received.