Heat sink
To remove the heat sink, use these procedures and illustrations.
Table 5-10 Heat sink descriptions and part numbers
Description Spare part number
Heat sink for use in models with UMA graphics memory M08944-001
Heat sink for use in models with discrete graphics memory M16352-001
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 27).
2. Remove the bottom cover (Bottom cover on page 27).
3. Remove the battery (see Battery on page 29).
Remove the heat sink:
1. UMA models: In the order indicated on the heat sink, remove the three Phillips M2.0 × 2.0 screws (1)
that secure the heat sink to the system board.
2. Remove the heat sink (2).
Component replacement procedures 39