Cover Presence Switch - Lenovo ThinkCentre M70t Hardware Maintenance Manual

8. Install the rear Wi-Fi antenna cover.
9. Connect the rear Wi-Fi antenna cable to the Wi-Fi card.
10. Reinstall all the removed parts. Then, reconnect the power cord and all disconnected cables to the
computer.

Cover presence switch

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Replacement procedure
1. Remove the computer cover. See "Computer cover" on page 60.
2. Disconnect the cover presence switch cable from the system board.
3. Remove the cover presence switch.
94
M70t and M80t Hardware Maintenance Manual