Lenovo B40-70 Laptop 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
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