Dell Precision NX046 User Manual page 166

6 Press the tab between the card fan and the front fan towards the card fan
as you lift it up and out of the computer.
NOTICE:
you are sure to re-route cables correctly. An incorrectly routed or a disconnected
cable could lead to computer problems.
7 Note the routing of each cable as you disconnect all cables attached to the
I/O panel.
1
2
1 I/O panel
8 Remove the mounting screw from the I/O panel.
9 Remove the I/O panel from the computer.
166
Adding and Replacing Parts
Carefully note the routing of each cable before you disconnect it, so that
2 mounting screw