42
•
Be sure to lock the card holder when the SIM card is inserted.
•
Never insert or remove the SIM card while the computer is on. Doing so may cause permanent damage to the SIM card as well as the SIM card reader.
Notes:
Attach the expansion slot cover and reinstall the screw.
Pivot the card holder downward, and then lock the holder.
6
7
8 Put the battery back in place, turn the computer over again, and reconnect the cables.
b
a
c
.
, lift it up
and then remove the SIM card
Chapter 3. Using the Internet
5 Unlock the card holder from the card holder