4. Remove the fan (4) from the computer.
To install the fan, reverse this procedure.
Heat sink
To remove the heat sink, use this procedure and illustration.
Table 5-10
Heat sink description and part number
Description Spare part number
Heat sink N93770-001
NOTE: You do not have to remove the heat sink before you remove the system board.
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 30).
2. Remove the bottom cover (see Bottom cover on page 30).
3. Disconnect the battery cable from the system board (see Battery on page 31).
Remove the heat sink:
Heat sink
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