Dell Dimension 2400 Owner's Manual - Page 47

Back View - light codes

Page 47 highlights

Back View 15 14 13 1 2 12 11 3 10 9 4 5* 8 6 7 1 mouse connector 2 diagnostic lights (4) 3 parallel connector 4 line-in connector 5 cover latch *May not be present on all computers. 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. Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more information, see "Diagnostic Lights" on page 35. Connect a parallel device, such as a printer, to the parallel connector. If you have a USB printer, plug it into a USB connector. Use the blue line-in connector to attach a record/playback device such as a cassette player, CD player, or VCR. (On computers with a sound card, the microphone connector is on the card.) Releases the cover from the computer. Removing and Installing Parts 47

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Removing and Installing Parts
47
Back View
12
3
13
8
9
4
1
7
14
15
6
10
2
5*
11
*May not be present on all computers.
1
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.
2
diagnostic lights (4)
Use the lights to help you troubleshoot a computer problem based on the diagnostic
code. For more information, see "Diagnostic Lights" on page 35.
3
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.
4
line-in connector
Use the blue line-in connector to attach a record/playback device such as a cassette
player, CD player, or VCR.
(On computers with a sound card, the microphone connector is on the card.)
5
cover latch
Releases the cover from the computer.