Replacing The Wireless Lan Card - Lenovo Laptop User Manual

Appendix A. CRU instructions

Replacing the wireless LAN card

To replace the wireless LAN card, do the following:
Note:
• Make sure the computer is turned off and all the cables disconnected from the computer
before you replace the LAN card.
Make sure the computer display is closed to avoid being damaged.
•
1 Remove the battery pack. For details, see "Replacing the battery pack" on
page 31.
2 Remove the screws
3 Disconnect the two wireless LAN cables (one black, one white)
Remove the screw that secures the wireless LAN card
38
, and then remove the bottom slot cover
a
1
1
2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
4
3
3
.
b
.
c
.
d