Table of Contents
Advertisement
Step 3.
Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to Locating connectors,
controls and components to locate the various connectors.
Step 4.
Remove the stand base. Refer to Removing the stand base.
Step 5.
Remove the rear cover. Refer to Removing the rear cover.
Step 6.
Remove the motherboard frame. Refer toRemoving the motherboard frame
Step 7.
Remove the screw that secures the Wi-Fi card to the motherboard.
Step 8.
Disconnect the antenna cables from the Wi-Fi card.
Step 9.
Pull the Wi-Fi card out of the slot.
Step 10. To install the new Wi-Fi card:
a.
Insert the new Wi-Fi card into the Wi-Fi card slot.
b.
Connect the antenna cables to the new Wi-Fi card.
c.
Secure new the Wi-Fi card to the motherboard with the screw.
Step 11. Reattach the motherboard frame, rear cover and stand base.
Replacing the side USB board
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo
recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches
or other damage.
To replace the side USB board:
Step 1.
Remove any media from the drives, shut down the operating system, and turn off the computer and
all attached devices.
.
Chapter 8
Replacing hardware
49
Advertisement
Table of Contents
