Removal
Base Cover
Identify the base cover highlighted in blue.
Loosen the captive screws that secure the base cover to the palm rest assembly.
Use a plastic scribe to pry open the base cover starting from the recesses, which are located in the U shaped indents at the top edge of the base cover, near the hinges.
Pry open the top side of the base cover and continue working on the left, right and bottom sides to open the base cover.
Remove the base cover off the palm rest assembly.
Battery Cable
Identify the battery cable highlighted in blue.
Using the pull tab, lift up to disconnect the battery cable from the system board.
Press and hold the power button for 10 seconds to ground the system and remove residual static electricity.
WWAN card
Display Assembly
Identify the display assembly highlighted in blue.
Remove the screws that secure the WWAN brackets to the system.
Lift to remove the WWAN bracket from the system.
Remove the screws that secure the display hinges to the palm rest assembly.
Lift the hinges away from base 45 to 90 degrees to allow clearance for palm rest assembly removal.
Remove the palm rest assembly from the display assembly. Then rest of the component is display assembly.
Install
Display Assembly
Position the display assembly on a flat clean surface to enable the display to be installed.
Identify the display assembly location highlighted in blue.
Slide the palm rest assembly at an angle to align the screw holes on the display hinges with screw holes on the palm rest assembly.
Gently press down to close the hinges.
Install the screws that secure the display hinges to the palm rest assembly.
Align and install the WWAN bracket to the system.
Install the screws that secure the WWAN brackets on the system board.
WWAN card
Battery Cable
Identify the battery cable location highlighted in blue.
Connect the battery cable to the connector on the system board.
Base Cover
Identify the base cover location highlighted in blue.
Align the base cover tabs to the slots, press the cover until it clicks into place.
Tighten the captive screws that secure the base cover to the palm rest assembly.