Lenovo IdeaPad S510p Touch Notebook - Manual (Page 41)

Appendix A. Replacing components
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8 Reconnect the antenna cables. Ensure that the black cable is connected to
the connector on the module marked as “Main” and the white cable
marked as “AUX”.
9 Reinstall the compartment cover, and then reinstall the screws to secure
the cover.
0 Reinstall the battery pack.
A Turn the computer over again. Connect the AC power adapter and all
cables.