User's Manual
Table Of Contents
- About this documentation
- Chapter 1. Meet your computer
- Chapter 2. Get started with your computer
- Chapter 3. Explore your computer
- Chapter 4. Troubleshooting, diagnostics, and recovery
- Chapter 5. CRU replacement
- Chapter 6. Help and support
- Appendix A. Important safety information
- Appendix B. Accessibility and ergonomic information
- Appendix C. Supplemental information about the Ubuntu operating system
- Appendix D. Compliance information
- Appendix E. Notices and trademarks
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 41 and print the following
instructions.
Replacement procedure
1. Remove the computer cover. See “Computer cover” on page 26.
2. Remove the bottom cover. See “Bottom cover” on page 27.
3. Remove the storage drive. See “Storage drive” on page 29.
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