NOTE: Depending on configure, the bottom cover might be metal or plastic.
Before removing the bottom cover, prepare the computer for disassembly (see Preparation for
disassembly on page 62).
Remove the bottom cover:
1. Loosen the five captive Phillips screws that secure the bottom cover to the computer.
2. Starting near the hinges, use a nonmarking, nonconductive tool (1) to release the edges of the
bottom cover from the computer.
3. Remove the bottom cover from the computer (2).
To replace the bottom cover, reverse the removal procedures.
Using a SIM card (select products only)
Use these instructions to insert a SIM card.
IMPORTANT: You can damage the SIM card if you insert the wrong size card or insert it or the SIM
card tray in the wrong direction. The card might also become stuck in the slot. Do not use SIM card
Using a SIM card (select products only)
63