HP 8300e D8C26UTABA manual

5.Loosen the four captive Torx T15 screws that secure the heat sink to the system board tray.

CAUTION: Remove heat sink retaining screws in diagonally opposite pairs (as in an X) to even the downward forces on the processor. This is especially important as the pins on the socket are very fragile and any damage to them may require replacing the system board.

Figure 8-35Removing the heat sink

6.Lift the heat sink from atop the processor, and set it on its side to keep from contaminating the work area with thermal grease.

When reinstalling the heat sink, make sure that its bottom has been cleaned with an alcohol wipe and fresh thermal grease has been applied to the top of the processor.

CAUTION: Heat sink retaining screws should be tightened in diagonally opposite pairs (as in an X) to evenly seat the heat sink on the processor to avoid damage that could require replacing the system board.

Failure to install the fan duct may cause the computer to overheat.

Heat sink 195