Dell XPS 630i Service Manual page 77

2
1
1 hard drive fan
3 Connect the hard drive fan cable to the FAN_HDD connector on the
master I/O board (see "Power Supply Unit (PSU) DC Connector Pin
Assignments" on page 18).
4 Replace the card fan cage (see "Installing the Card Fan" on page 71).
5 Replace the computer cover (see "Replacing the Computer Cover" on
page 119).
NOTICE:
To connect a network cable, first plug the cable into the network port or
device and then plug it into your computer.
6 Connect your computer and devices to electrical outlets, and then turn
them on.
2 hard drive fan cage
77
Fans