3. Install the speakers.
4. Install the touchpad.
5. Install the hard drive.
6. Install the solid state drive.
7. Install the DC-in.
8. Install the memory modules.
9. Install the coin-cell battery.
10. Install the WLAN card.
11. Install the battery.
12. Install the base cover.
13. Install the SD card SD card.
1. Follow the procedure in after working inside your computer.
Disassembly and reassembly 79