Installing And Replacing The Pci Express Mini Card For Wireless Wan Connection - Lenovo ThinkPad Edge E220s User Manual

7. Align the contact edge of the new PCI Express Mini Card with the corresponding socket. Pivot the card
until you can snap it into place
8. Connect the cables to the new PCI Express Mini Card. Be sure to attach the gray cable to the connector
marked "MAIN" or "M" on the card, and the black cable to the connector marked "AUX" or "A."
9. Reinstall the keyboard. For more details, refer to "Replacing the keyboard" on page 81.
10. Turn the computer over again. Connect the ac power adapter and cables to the computer; then turn it on.
Installing and replacing the PCI Express Mini Card for wireless WAN
connection
Some ThinkPad models have a PCI Express Mini Card slot for connection to a wireless WAN. To replace the
PCI Express Mini Card with a new one, read the following prerequisites.
Prerequisites for the procedure
DANGER
During electrical storms, do not connect the cable to or disconnect it from the telephone outlet
on the wall.
90
User Guide
1 . Secure the card with the screw 2 .