Hp DM4 Manuel d'utilisateur télécharger pdf (Page 81)

NOTE: Steps 1 through 4 apply to computers with discrete subsystem memory on the system

board. Steps 5 through 7 apply to computers with UMA subsystem memory.

1. Turn the system board upside down.

2. Disconnect the fan cable from the system board.

3. Follow the sequence embossed on heat sink to loosen the six Phillips M2.5×7.0 captive screws

(1) that secure the fan/heat sink assembly to the system board.

NOTE: Due to the adhesive quality of the thermal material located between the fan/heat sink

assembly and system board components, it may be necessary to move the fan/heat sink

assembly from side to side to detach the assembly.

Component replacement procedures 73

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Hp DM4 Manuel d'utilisateur Page 81