Lenovo Yoga C940–15IRH Hardware Maintenance Manual page 40

Step 1. Disconnect the battery cable from the system board. Then, disconnect the wireless antenna cables.
Attention: Use your fingernail to pull the connector to unplug the battery cable. Do not pull the
cable.
Figure 10. Disconnect the cables
Step 2. Remove one screw.
Figure 11. Remove one screw
Callout number
3
Step 3. Slide the WLAN card out of the slot.
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Lenovo Yoga C940–15IRH Hardware Maintenance Manual
Screw specifications
M2 x L2
Number of screws
1