Installing system fan1 Place the fan on the system board.2 Tighten the M2xL3 screws to secure the fan to the system board.3 Connect the fan cable to the system board.4 Route the WLAN cable onto its hook on the system board.5 Install the:a batteryb base coverc microSD card6 Follow the procedure in After working inside your computer.Hard disk drive (HDD)Removing hard disk drive (HDD)1 Follow the procedure in Before working inside your computer.2 Remove the:a microSD cardb base coverc battery3 To remove the HDD:a Disconnect the HDD cable from the system board [1].b Remove the M2xL3 screws that secure the HDD to the palmrest [2].c Lift the HDD from the computer [3].20 Removing and installing components
