Dell Dimension 8400 Owner's Manual - Page 63

Back View, Product Information, Guide - on off switch

Page 63 highlights

Back View 20 19 18 17 16 15 14 13 12* 1 2 3 4 5 6 7 8* 9 10* 11 *Not present on all computers. 1 power connector Insert the power cable. 2 voltage selection switch (may See the safety instructions located in the Product Information not be available on all Guide for more information. computers) 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 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 49. 5 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. Removing and Installing Parts 63

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Removing and Installing Parts
63
Back View
1
power connector
Insert the power cable.
2
voltage selection switch (may
not be available on all
computers)
See the safety instructions located in the
Product Information
Guide
for more information.
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
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 49.
5
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
1
3
15
16
14
7
5
9
20
18
6
10*
17
19
4
11
*Not present on all computers.
8*
13
12*