HP Computer Dokumentacja Pobierz pdf (Strona 42)

Heat sink

Description Spare part number

Heat sink (includes thermal cloth) 792773-001

Before removing the heat sink, follow these steps:

1. 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.

2. Disconnect all external devices connected to the computer.

3. 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.

4. Remove the keyboard/top cover (see

Keyboard/top cover on page 23).

5. Remove the battery (see

Battery on page 33).

Remove the heat sink:

1. Remove the two Phillips PM2.0×2.0 screws (1) that secure the heat sink to the system board.

2. Lift the heat sink off the system board (2).

NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the system

board each time the heat sink is removed. Thermal material is used on the processor (1) and the heat sink

section (2) that services it.

36 Chapter 5 Removal and replacement procedures forAuthorized Service Provider parts

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 71 72

Brak uwag

HP Computer Dokumentacja Strona 42