Back View

 

3

 

2

4

5

 

1

 

13

 

6

 

12

 

 

11

 

7

 

10

9

8

 

 

 

 

1

parallel connector

 

Connect a parallel device, such as a printer, to the parallel connector. If you have a

 

 

 

USB printer, plug it into a USB connector.

 

 

 

 

2

mouse connector

 

Plug a standard mouse into the green mouse connector. Turn off the computer

 

 

 

and any attached devices before you connect a mouse to the computer. If you have

 

 

 

a USB mouse, plug it into a USB connector.

 

 

 

 

3

card slots

 

The slots for PCI cards.

 

 

 

 

4

power connector

 

The connection for the power cable.

 

 

 

5

voltage selection switch

Your computer is equipped with either a fixed-voltage power supply, an auto-

 

(may not be available on

sensing voltage circuit, or a manual voltage selection switch. See "Safety

 

all computers)

 

Instructions" on page 7 for more information.

 

 

 

 

6

line-in connector

 

Use the blue line-in connector (available on computers with integrated sound) to

 

 

 

attach a record/playback device such as a cassette player, CD player, or VCR.

On computers with a sound card, the line-in connector is on the card.

Adding Parts

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Image 61
Dell 7M291, 4500S manual Back View, Mouse connector