5.Open the latches on both sides of the slot at the same time Save the removed memory module for future use.

1 , and then remove the memory module

2.

6.Place the notched end of the new memory module toward the contact edge side of the memory slot, and insert the memory module 1 into the slot at an angle of about 20 degrees. Pivot the memory module downward until it snaps into place 2 . Ensure that the memory module is firmly installed in 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 and the external battery pack.

8.Turn the computer over again. Connect the ac power adapter and all cables.

Replacing the 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.

Chapter 6. Replacing devices 75

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Lenovo 20AQ004JUS, 20AQ006HUS manual Replacing the wireless LAN card