Dell 745 manual Small Form Factor Computer Front View, Begin on page 25 for more information

Small Form Factor Computer — Front View

1 2 3

4

5

6

11 10 9 8 7

1USB 2.0 connectors (2) Use the front USB connectors for devices that you connect occasionally, such as joysticks or cameras, or for bootable USB devices (see your online User’s Guide for more information about booting to a USB device).

		It is recommended that you use the back USB connectors for devices that typically
		remain connected, such as printers and keyboards.
2	power button	Press to turn on the computer.
		NOTICE: To avoid losing data, do not turn off the computer by pressing the
		power button. Instead, perform an operating system shutdown. See "Before You
		Begin" on page 25 for more information.
		NOTICE: If your operating system has ACPI enabled, when you press the
		power button the computer will perform an operating system shutdown.
3	Dell badge	Can be rotated to match the orientation of your computer. To rotate, place fingers
		around the outside of the badge, press firmly, and turn the badge. You can also
		rotate the badge using the slot provided near the bottom of the badge.
4	LAN indicator light	Indicates that a LAN (local area network) connection is established.
5	diagnostic lights	Use the lights to help you troubleshoot a computer problem based on the
		diagnostic code. For more information, see "Diagnostic Lights" on page 50.
6	hard drive activity light	This light flickers when the hard drive is being accessed.

Quick Reference Guide

17