7voltage selection switch (may not be available on all computers)

Your computer is equipped with either an auto-sensing voltage selector or a manual voltage selection switch. See "Safety Instructions" on page 9 for more information.

8

IEEE 1394 connector

Use the IEEE 1394 connector (available on computers with an IEEE 1394 option) for

 

 

high-speed data transfer between your computer and a peripheral device such as a

 

 

digital camera.

 

 

 

9

line-in connector

Use the blue line-in connector to attach a record/playback device such as a cassette

 

 

player, CD player, or VCR.

 

 

 

10

line-out connector

Use the green line-out connector to attach headphones and most speakers with

 

 

integrated amplifiers.

 

 

 

11

microphone connector

Use the pink microphone connector to attach a personal computer microphone for

 

 

voice or musical input into a sound or telephony program.

 

 

 

12

USB 2.0 connectors (4)

Connect USB devices such as a mouse, keyboard, printer, joystick, and computer

 

 

speakers into any of the USB connectors.

 

 

 

13

keyboard connector

If you have a standard keyboard, plug it into the purple keyboard connector. If you have

 

 

a USB keyboard, plug it into a USB connector.

 

 

 

14

diagnostic lights (4)

Use the lights to help you troubleshoot a computer problem based on the diagnostic

 

 

code. For more information, see page 60.

 

 

 

15

integrated video

If this connector has a protective cap over it, then your computer has the optional

 

connector

video card installed. If this connector does not have a protective cap over it, plug the

 

 

cable from your monitor into the blue connector.

 

 

 

16

serial connector

Connect a serial device to the serial connector.

 

 

 

Reattaching the Front Door

To prevent damage to your computer, the front door is designed to "break away" if it is opened too far. To reattach the front door:

1Shut down the computer (see page 34).

2Disconnect the computer’s power cable from the electrical outlet.

3Move the hinge arms to the closed position.

4Align the two clips on the inside of the front door with the two hinge arms.

HINT: The top hinge arm clicks when it is moved to the closed position—the bottom hinge arm

does not.

Adding Parts

79

Page 79
Image 79
Dell 6M515, 4500C manual Reattaching the Front Door