HP (Hewlett-Packard) A2W54UT#ABA ユーザーズマニュアル

Heat sink

645326-001

The heat sink is secured atop the processor with four captive Torx screws. The heat sink does not

include a fan.

Prepare the computer for disassembly (

Remove the access panel (

).

Remove the fan duct (

Remove the front fan (

).

In the order shown, loosen the four captive screws that secure the heat sink to the system board

tray.

Heat sink retaining screws should be removed 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.

  Loosening the heat sink screws

200

Chapter 8   Removal and Replacement Procedures – Small Form Factor (SFF) Chassis