Dell Dimension XPS 50 Reference Manual page 104

6-10 Dell Dimension XPS Txxx and Txxxr Systems Reference and Troubleshooting Guide
fan shroud tabs (2)
fan assembly
guide-bracket assembly latch
3. Gently pull out the guide-bracket assembly latch, grasp the SECC2 package
firmly, and pull straight up to remove it from the guide bracket assembly.
You must use up to 15 pounds of force to disengage the SECC2 package from
the connector. Do not rock the package while removing it.
4. Slide the SECC2 package into the guide bracket assembly, with the heat sink
toward the front of the computer, and firmly seat the microprocessor/heat sink
assembly.
You must use up to 25 pounds of force to seat the SECC2 package. Do not rock
the package while inserting it into the connector.
5. Place the fan shroud over the fan assembly and the guide bracket assembly. Then
gently press down the shroud until the two fan shroud tabs snap into the two
slots on top of the fan assembly.
fan shroud
SECC2
package
heat sink
guide bracket
assembly