HP 4540s Spécifications télécharger pdf (Page 89)

4. Remove the battery (see Battery on page 55).

5. Remove the following components:

a. Bottom door (see

Bottom door on page 58).

b. Keyboard (see

Keyboard on page 70)

c. Heat shield (see

Heat shield on page 73)

d. Fan (see

Fan on page 75)

e. Heat sink (see

Heat sink on page 77)

Remove the processor:

1. Position the computer upside-down.

2. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn

counterclockwise until you hear a click.

3. Lift the processor (2) straight up and remove it.

NOTE: The gold triangle (3) on the processor must be aligned with the triangle embossed on

the processor slot when you install the processor.

Reverse this procedure to install the processor.

Component replacement procedures 81

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HP 4540s Spécifications Page 89