Lenovo B50-45 User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 45

white., Reinstall

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Appendix A. CRU instructions 4 Remove the wireless LAN card e . 5 5 Install the new wireless LAN card and tighten the screw to secure the LAN card. 6 Reconnect the two wireless LAN cables (one black, one white). Note: When installing or reinstalling the wireless LAN card, make sure to plug the black cable into the jack labeled AUX and the white cable into the jack labeled MAIN. 7 Reinstall the bottom slot cover and tighten the screws. 8 Reinstall the battery pack. For details, see "Replacing the battery pack" on page 31. 39

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Appendix A. CRU instructions
39
4
Remove
 
the
 
wireless
 
LAN
 
card
 
.
5
Install
 
the
 
new
 
wireless
 
LAN
 
card
 
and
 
tighten
 
the
 
screw
 
to
 
secure
 
the
 
LAN
 
card.
6
Reconnect
 
the
 
two
 
wireless
 
LAN
 
cables
 
(one
 
black,
 
one
 
white).
7
Reinstall
 
the
 
bottom
 
slot
 
cover
 
and
 
tighten
 
the
 
screws.
8
Reinstall
 
the
 
battery
 
pack.
 
For
 
details,
 
see
 
“Replacing
 
the
 
battery
 
pack”
 
on
 
page
 
31.
Note:
When
 
installing
 
or
 
reinstalling
 
the
 
wireless
 
LAN
 
card,
 
make
 
sure
 
to
 
plug
 
the
 
black
 
cable
 
into
 
the
 
jack
 
labeled
 
AUX
 
and
 
the
 
white
 
cable
 
into
 
the
 
jack
 
labeled
 
MAIN
.
 
e
5