3. Connect the interposer to the hard drive assembly.
Next steps
1. Install the hard drive assembly.
2. Install the battery
3. Install the base cover
4. Install the SD card
5. Follow the procedure in after working inside your computer
System fan
Removing the system fan
Prerequisites
1. Follow the procedure in before working inside your computer
2. Remove the SD card
3. Remove the base cover
4. Remove the battery
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Disassembly and reassembly