Replacing An M.2 Wireless Lan Card - Lenovo ThinkPad T440 User Manual

5. Open the latches on both sides of the slot at the same time
Save the removed memory module for future use.
6. Place the notched end of the new memory module toward the contact edge side of the memory slot,
and insert the memory module
module downward until it snaps into place
the slot and cannot be moved easily.
Attention: Do not touch the contact edge of the memory module. Otherwise the memory module
might be damaged.
7. Reinstall the base cover assembly. See "Replacing the base cover assembly" on page 75.
8. Reinstall the external battery pack.
9. Turn the computer over again. Connect the ac power adapter and all cables.

Replacing an M.2 wireless LAN card

Before you start, print these instructions.
DANGER
During electrical storms, do not connect the cable to or disconnect it from the telephone outlet
on the wall.
80
User Guide
1 into the slot at an angle of about 20 degrees. Pivot the memory
2
. Ensure that the memory module is firmly installed in
1 , and then remove the memory module 2 .