9. Install the fan.
10. Install the wireless card.
11. Install the M.2 2230 solid-state drive or M.2 2280 solid-state drive, whichever is applicable.
12. Install the 4-cell battery (64 Wh) or the 6-cell battery (86 Wh), whichever is applicable.
13. Install the base cover.
14. Follow the procedure in After working inside your computer.
Removing and installing components 59