HP (Hewlett-Packard) HP 530 ユーザーズマニュアル

Heat sink (includes thermal material)

448336-001

Before removing the heat sink, follow these steps:

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer.

Disconnect the power from the computer by first unplugging the power cord from the AC outlet and

then unplugging the AC adapter from the computer.

Remove the battery (see 

Remove the following components:

. Hard drive (see 

. Memory/WLAN module compartment cover (see 

. Optical drive (see 

)

. Switch cover (see 

. Keyboard (see 

Display assembly (see 

)

. Base enclosure (see 

)

. Fan assembly (see 

Remove the heat sink:

Remove the four Phillips PM2.5×6.0 screws (1) that secure the heat sink to the system board.

Slide the heat sink (2) to the left until the right side of the heat sink clears the top cover.

Due to the adhesive quality of the thermal paste located between the heat sink and

processor, it may be necessary to move the heat sink from side to side to detach the heat sink from

the processor.

Component replacement procedures 57