8. Secure the coin-cell battery with the latch.
9. Reinstall all removed parts. Then, reconnect all disconnected cables to the computer and reconnect the
power cord to the electrical outlet.
Wi-Fi card
Prerequisite
Before you start, read Appendix A "Important safety information" on page 27 and print the following
instructions.
Replacement procedure
1. Remove the computer cover. See "Computer cover" on page 12.
2. Remove the bottom cover. See "Bottom cover" on page 13.
3. Remove the storage drive. See "Storage drive" on page 15.
4. Remove the screw, and then remove the Wi-Fi card cover.
5. Disconnect the Wi-Fi antennas from the Wi-Fi card.
6. Remove the Wi-Fi card.
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User Guide