Lenovo G780 Notebook - Manual (Page 52)

48
Appendix A. CRU instructions
Replacing the wireless LAN card - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
To replace the wireless LAN card, do the following:
1 Turn off the computer; then disconnect the AC adapter and all cables
from the computer.
2 Close the computer display, and then turn the computer over.
3 Remove the battery pack.
4 Remove the Hard disk drive/Memory/Central processing unit/Mini PCI
Express Card slot compartment cover.
5 Disconnect the two wireless LAN cables (one black, one white) .
6 Remove the screw that secures the wireless LAN card .
Note: The wireless LAN card in select models may have only one cable (black).
a
1
b
2