Precision 3530 Service Manual

Removing the heat sink

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. base cover
   2. battery
3. To remove the heat sink - :
   1. Disconnect the heat sink assembly cable and remove the screws (2) that secure on the system board[1, 2]. .
      NOTE Remove the screws that secure the heat sink .
      
   2. Remove the M2x3 screws (6) that secures the heat sink assembly to the system board [1].
   3. Lift the heat sink assembly away from the system board [2].