Dell Inspiron 15 (3521, Late 2012) - Manual (Page 56)

56 | Removing the Heat-Sink
Procedure
1 Turn the system board over and place the system board on a flat surface.
2 In sequential order (indicated on the heat-sink), remove the screws that secure the
heat-sink to the system board.
3 Lift the heat-sink off the system board.
1 screw (6) 2 fan
1
2
OM_Book.book Page 56 Tuesday, November 20, 2012 12:43 PM