Dell Dimension 3000 User Manual download pdf (Page 50)

50 Removing and Installing Parts

Removing the Computer Cover

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the

Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before

opening the cover.

Follow the procedures in "Before You Begin" on page 45.

Lay your computer on its side with the computer cover facing up.

If your computer cover has a cover latch, slide and hold the cover latch.

Grip the indents on the computer cover, and slide the computer cover toward the back of the

computer.

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

for voice or musical input into a sound or telephony program.

On computers with a sound card, the microphone connector is on the card.

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

integrated amplifiers.

On computers with a sound card, use the connector on the card.

12 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.

13 integrated video

connector

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

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

cable from your monitor into the blue connector.

14 serial connector Connect a serial device, such as a handheld device, to the serial port.

15 voltage selection switch

(may not be available on

all computers)

See the safety instructions located in the Product Information Guide for more

information.

16 power connector Insert the power cable.

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Dell Dimension 3000 User Manual Page 50