Dell Inspiron 7000 Service Manual page 94

5. Inspect the thermal pad beneath the memory module to see if it needs
replacement.
When reinstalling the SODIMM heat sink, be careful to align the hole in the
SODIMM heat sink over the metal clip soldered to the system board.
When reinstalling the processor board, align the board with the notch on the
system board connector. Press down on the left side of the board over the sys-
tem board connector. This is the best spot to apply pressure to seat the
processor correctly on connector JP15.
Removing and Replacing Parts 4-59