6. Install the:
a. battery
b. base cover
7. Follow the procedure in After working inside your computer.
Chassis frame
Removing chassis frame
Steps
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. base cover
b. battery
c. WLAN card
d. WWAN card (optional)
e. hard drive assembly(optional)
f. SSD card
3. To release the chassis frame:
a. Release the WLAN and WWAN cables from the routing channels [1].
b. Lift the latch and disconnect the keyboard cable from the connector [2].
NOTE: There may be more than one cable to disconnect based on the keyboard type.
4. To remove the chassis frame:
a. Remove the M2*2, M2*3, and M2*5 screws that secure the chassis frame to the computer [1].
Removing and installing components
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