Dell XPS 420 Personal Computer User Manual


 
Removing and Installing Parts 151
Removing the Processor Fan
1
Follow the procedures in "Before You Begin" on page 99.
2
Remove the computer cover (see "Removing the Computer Cover" on
page 101).
3
Disconnect the fan cable from the FAN_CPU connector on the system
board (see "System Board Components" on page 103).
4
Remove the processor airflow shroud (see "Removing the Processor Airflow
Shroud Assembly" on page 148).
5
Remove the processor fan cage from the cage housing (see "Removing the
Processor Fan Cage" on page 149).
6
Carefully pull on the two bottom corners of the fan to detach the four
rubber grommets securing the fan to the processor airflow shroud.
1 fan cage 2 rubber grommet (4) 3 Processor fan
2
3
1
book.book Page 151 Tuesday, November 27, 2007 10:29 AM