Lenovo ThinkCentre M800z Hardware Maintenance Manual page 141

5. Remove the system-board shield. See "Replacing the system-board shield" on page 102.
6. Locate the Wi-Fi antenna you want to replace. See "Computer components" on page 33.
7. Remove the Wi-Fi antenna shield. See "Replacing the Wi-Fi card" on page 131.
8. Disconnect the Wi-Fi antenna cable from the Wi-Fi card.
9. Remove the antenna and cable from the chassis.
Figure 88. Removing the Wi-Fi antenna
10. Peel off the paper that protects the stickers on the new Wi-Fi antenna.
Figure 89. Peeling off the paper that protects the stickers
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Chapter 9 Installing or replacing hardware
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