HP G62-229NR Service Guide - Page 92

by lifting straight up., assembly from side to side to detach the assembly.

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2. Disconnect the fan cable from the system board. 3. Follow the sequence embossed on heat sink to loosen the three Phillips PM2.5×7.0 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 might be necessary to move the fan/heat sink assembly from side to side to detach the assembly. 4. Remove the fan/heat sink assembly (2) by lifting straight up. NOTE: Steps 5 through 8 apply only to computer models equipped with graphics subsystems having discrete memory. 1. Turn the system board right-side up, with the front toward you. 82 Chapter 4 Removal and replacement procedures ENWW

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2.
Disconnect the fan cable from the system board.
3.
Follow the sequence embossed on heat sink to loosen the three Phillips PM2.5×7.0 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 might be necessary to move the fan/heat sink
assembly from side to side to detach the assembly.
4.
Remove the fan/heat sink assembly
(2)
by lifting straight up.
NOTE:
Steps 5 through 8 apply only to computer models equipped with graphics subsystems
having discrete memory.
1.
Turn the system board right-side up, with the front toward you.
82
Chapter 4
Removal and replacement procedures
ENWW