8. Place the computer in an upright position.
9. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the
computer.
Note: If a locking device is available, use it to lock the computer.
Rear Wi-Fi antenna
Prerequisite
Before you start, read Appendix A "Important safety information" on page 65 and print the following
instructions.
Replacement procedure
1. Remove any media from the drives and turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables from the computer.
3. Replace the rear Wi-Fi antenna.
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M70q and M80q User Guide