"Remove the lower case" on page 27
Step 1.
Disconnect the battery pack cable from the system board.
Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable.
Figure 8. Disconnect the battery pack cable from the system board
Step 2.
Disconnect the antennas from Wi-Fi card, remove one screw, and remove the Wi-Fi card.
Figure 9. Disconnect the antennas, remove one screw and the Wi-Fi card
Screw specifications
M1.6 × L1.7
Number of screws
1
Torque
1.2 ± 0.1 kgf-cm
.
Chapter 4
Removing a FRU or CRU
31