HP (Hewlett-Packard) DM4 Personal Computer User Manual


 
5. Disconnect the fan cable from the system board.
6. Follow the sequence embossed on heat sink to loosen the four 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 75