Lenovo ThinkCentre Edge 62z Hardware Maintenance Manual (HMM) (Sept 2012) - Th - Page 104

Replacing the Wi-Fi card, Remove the computer cover. See Removing the computer cover

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Figure 38. Reconnect the LCD panel cable to the system board 19. Reinstall the integrated camera. See "Replacing the integrated camera" on page 92. 20. Connect all the cables that were disconnected. See "Locating parts on the system board" on page 70. 21. Reinstall the system board shield. See "Removing and reinstalling the system board shield" on page 80. 22. Go to "Completing the parts replacement" on page 100. Replacing the Wi-Fi card Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the Safety, Warranty, and Setup Guide that came with your computer. To obtain a copy of the Safety, Warranty, and Setup Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the Wi-Fi card. Note: The Wi-Fi card is available only in some models. To replace the Wi-Fi card, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Place a soft, clean towel or cloth on the desk or other flat surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the cover is facing up. 3. Remove the computer cover. See "Removing the computer cover" on page 75. 4. Remove the VESA mount bracket. See "Removing and reinstalling the VESA mount bracket" on page 75. 5. Remove the system board shield. See "Removing and reinstalling the system board shield" on page 80. 6. Locate the Wi-Fi card on the system board. See "Locating major FRUs and CRUs" on page 67. 7. Disconnect the two cables from the Wi-Fi card, and then carefully remove the screw that secures the Wi-Fi card. 98 ThinkCentre Edge Hardware Maintenance Manual

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Figure 38. Reconnect the LCD panel cable to the system board
19. Reinstall the integrated camera. See “Replacing the integrated camera” on page 92.
20. Connect all the cables that were disconnected. See “Locating parts on the system board” on page 70.
21. Reinstall the system board shield. See “Removing and reinstalling the system board shield” on page 80.
22. Go to “Completing the parts replacement” on page 100.
Replacing the Wi-Fi card
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
Safety, Warranty, and Setup Guide
that came with your computer. To obtain a copy of the
Safety, Warranty, and Setup Guide
, go to:
This section provides instructions on how to replace the Wi-Fi card.
Note:
The Wi-Fi card is available only in some models.
To replace the Wi-Fi card, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or other flat surface. Hold the sides of your computer and
gently lay it down so that the screen is against the surface and the cover is facing up.
3. Remove the computer cover. See “Removing the computer cover” on page 75.
4. Remove the VESA mount bracket. See “Removing and reinstalling the VESA mount bracket” on page 75.
5. Remove the system board shield. See “Removing and reinstalling the system board shield” on page 80.
6. Locate the Wi-Fi card on the system board. See “Locating major FRUs and CRUs” on page 67.
7. Disconnect the two cables from the Wi-Fi card, and then carefully remove the screw that secures the
Wi-Fi card.
98
ThinkCentre Edge Hardware Maintenance Manual