1. Prepare the computer for disassembly (Preparation for disassembly on page 22).
2. Remove the bottom cover (Bottom cover on page 22).
3. Remove the battery (see Battery on page 23).
Remove the heat sink:
1. In the order indicated on the heat sink, remove the four Phillips M2.0 × 2.0 screws (1), and then remove
the heat sink from the computer (2).
30 Chapter 5 Removal and replacement procedures for authorized service provider parts