Remove The Wi-Fi Card - Lenovo Chromebook S345-14AST Hardware Maintenance Manual

Step 2. Detach the battery pack connector from the system board.
Figure 7. Detach the battery pack connector
Attention: Use your fingernails to unplug the battery pack connector. Do not pull the cable with
force.
Step 3. Remove the battery pack.
Figure 8. Remove the battery pack
Refer to "Major FRUs and CRUs" on page 30 to look up details about the following replacement part:
Battery pack

Remove the Wi-Fi card

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 36
"Remove the battery pack" on page 37
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Lenovo Chromebook S345-14AST Hardware Maintenance Manual