Wi-Fi Card - Lenovo 11A9000DGE Hardware Maintenance Manual

Wi-Fi card

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Before you open the computer cover, turn off the computer and wait several minutes until the computer is
cool.
Replacement procedure
1. Lay down the computer so that the computer cover facing up.
2. Remove the computer cover. See "Computer cover" on page 62.
3. Remove the front bezel. See "Front bezel" on page 63.
4. Pivot the drive bay assembly upward. See "Pivot the drive bay assembly upward and downward" on
page 66.
5. Remove the screw that secures the Wi-fi card. Then, remove the Wi-Fi card shield.
6. Disconnect the antenna cables from the Wi-Fi card.
7. Remove the Wi-Fi card.
8. Install the Wi-fi card.
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M75s-1 Hardware Maintenance Manual