upgrade & replacement
4 - 11
Install battery module.
1
. Put the battery module into its compartment.
WLAN Module Replacement
This slot usually has Wireless LAN module when leaving the factory, this slot is
for optional system upgrade
.
Replacing WLAN module
Remove battery module
1.
Turn the notebook over. Unlock and hold the latch, and remove the battery .
Replacement WLAN
1.
Remove
3
screws and take the CPU door away.
W L A N