Dell XPS 720 Personal Computer User Manual


 
Removing and Installing Parts 137
2
Replace the processor airflow shroud (see "Installing the Processor Airflow Shroud Assembly" on
page 129).
3
Connect the fan cable to the FAN1_CPU connector on the system board (see "System Board
Components" on page 89).
4
Replace the computer cover (see "Replacing the Computer Cover" on page 159).
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your
computer.
5
Connect your computer and devices to electrical outlets, and then turn them on.
Removing the Optional Hard Drive Fan
1
Follow the procedures in "Before You Begin" on page 85.
2
Remove the computer cover (see "Removing the Computer Cover" on page 86).
3
Remove all installed memory modules (see "Removing Memory" on page 93).
4
Disconnect the fan cable from the FAN_HDD connector on the system board (see "System Board
Components" on page 89).
5
Press the release latch on the hard drive fan and slide it out from between the hard drive bays, then lift
it from the computer.
1 rubber grommet (4) 2 CPU fan 3 processor airflow shroud
1
2
3