HP Pavilion g7 Maintenance And Service Manual page 97

9. If it is necessary to replace the fan:
a. Remove the two Phillips PM2.0×3.0 screws (1) that secure the fan to the heat sink.
b. Release the two clips (2) that secure the fan to the heat sink.
c. Remove the fan (3) from the heat sink.
Reverse this procedure to reassemble and install the fan and heat sink.
Component replacement procedures
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