HP Pavilion dm4-3000 HP Pavilion dm4 Entertainment PC - Maintenance and Servic - Page 88
Remove the fan/heat sink assembly, that secure the fan/heat sink assembly to the system board.
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Remove the fan/heat sink assembly: 1. Disconnect the fan cable from the system board. 2. Turn the system board upside down, with the front toward you. 3. Following the 1 through 6 sequence stamped into the fan/heat sink assembly, loosen the six 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 heat sink and system board components, it may be necessary to move the fan/heat sink assembly from side to side to detach it. 4. Remove the fan/heat sink assembly (2). 80 Chapter 4 Removal and replacement procedures
Remove the fan/heat sink assembly:
1.
Disconnect the fan cable from the system board.
2.
Turn the system board upside down, with the front toward you.
3.
Following the
1
through
6
sequence stamped into the fan/heat sink assembly, loosen the six
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 heat sink and
system board components, it may be necessary to move the fan/heat sink assembly from side to
side to detach it.
4.
Remove the fan/heat sink assembly
(2)
.
80
Chapter 4
Removal and replacement procedures