Remove The Wi-Fi Card - Lenovo Legion Y540-15 Series Hardware Maintenance Manual

Figure 20. Remove the memory module shielding
Step 2. Release the two latches on both edges of the socket at the same time. Then, remove the memory
modules.
Figure 21. Remove the memory modules
Refer to "Major FRUs and CRUs" on page 24 to look up details about the following replacement parts:
Memory modules
Memory module shielding

Remove the Wi-Fi card

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the battery pack" on page 31
Step 1. Detach the main and auxiliary antenna connectors.
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