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Step 10. To install the new power switch module:
a.
Insert the new power switch module into the slot.
b.
Connect the antenna cables to the new power switch module.
c.
Secure new the power switch module to the chassis with the screw.
Step 11. Reattach the rear cover and stand base.
Replacing the LCD panel module
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 LCD panel module:
Step 1.
Remove any media from the drives, shut down the operating system, and turn off the computer and
all attached devices.
Step 2.
Unplug all power cords from electrical outlets.
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 stand holder. Refer to Removing the stand holder.
Step 7.
Remove the motherboard frame. Refer toRemoving the motherboard frame
Step 8.
Remove the memory modules. Refer to Replacing the memory module.
Step 9.
Remove the solid state drive. Refer to Replacing the solid state drive.
.
Chapter 8
Replacing hardware
57
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