Removing And Replacing The Expansion-Card Cage; Removing The Expansion-Card Cage; Figure 7-5. Inside The Chassis - Dell Precision 400 User Manual

diskette/tape drive interface cable
power supply
AC power
receptacle
voltage selection
switch
fan guard
padlock ring
parallel port
connector
serial port 1 connector
mouse connector
keyboard connector
serial port 2 connector
front of computer

Figure 7-5. Inside the Chassis

R
emoving and Replacing the
Expansion-Card Cage
Your Dell computer has a removable expansion-card
cage, which greatly simplifies many installation proce-
dures by allowing you to remove the riser board and all
installed expansion cards together.
7-4 Dell Workstation Midsize Systems User's Guide
DC power cable
security cable slot
USB connectors
NIC connector
line-in jack
microphone
jack
line-out jack

Removing the Expansion-Card Cage

Use the following procedure to remove the expansion-
card cage:
1. Remove the computer cover as instructed in
"Removing the Computer Cover" found earlier
in this chapter.
2. Check any cables connected to expansion cards
through the back-panel openings. Disconnect any
cables that will not reach to where the cage must
be placed while removed from the chassis.
drive in upper bay
hard-disk drive
expansion-card cage
system board
video connector