DELL NX046 User Manual

Page of 316
Adding and Replacing Parts
281
16 Replace the computer cover (see "Replacing the Computer Cover" on 
 
NOTICE: 
To connect a network cable, first plug the cable in to the network port or 
device and then plug it in to the computer.
17 Connect your computer and devices to their electrical outlets, and turn 
them on.
See the documentation that came with the drive for instructions on 
installing any software required for drive operation.
18 Enter the system setup program (see "System Setup" on page 89) and 
select the appropriate 
Drive option.
19 Verify that your computer works correctly by running the Dell Diagnostics. 
System Board
 
CAUTION: 
Before you begin any of the procedures in this section, follow the 
safety instructions in the 
Product Information Guide
.
 
CAUTION: 
To guard against electrical shock, always unplug your computer from 
the electrical outlet before opening the cover.
 
NOTICE: 
To prevent static damage to components inside your computer, discharge 
static electricity from your body before you touch any of your computer’s electronic 
components. You can do so by touching an unpainted metal surface on the 
computer.
Removing the System Board
Rotate the hard-drive carrier out of the computer (see "Rotating the Hard 
Remove the processor access door assembly:
a
Remove the green screw that attaches the processor access door 
assembly to the system board and to the computer chassis.
b
Lift to remove the processor access door assembly from the computer.