Remove The Wi-Fi Card - Lenovo IdeaPad L3i Hardware Maintenance Manual

Figure 10. Disconnect the battery pack cable
Step 2. Press the clips and slide the memory module out of the slot.
Figure 11. Press the clips and slide the memory module out of the slot
Go to
https://support.lenovo.com/partslookup
replacement part:
Memory module

Remove the Wi-Fi card

Make sure the following FRU (or CRU) have been removed.
"Remove the ODD" on page 28
"Remove the lower case" on page 29
34
Lenovo IdeaPad L3i (15", 6) Hardware Maintenance Manual
to look up the Lenovo part numbers of the following