Hinge cover
Description Spare part number
Hinge cover (includes hinge cap, WWAN antenna cables and transceivers, and WWAN antenna shield) 753714-001
Before removing the hinge cover, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see Battery on page 29), and then remove the following components:
a. Service cover (see Service cover on page 30)
b. Solid-state drive (see Solid-state drive on page 36)
c. Keyboard (see Keyboard on page 41)
d. Bottom cover (see Bottom cover on page 44)
e. System board (see System board on page 50)
Remove the hinge cover:
1. Remove the shield (1) that secures the WWAN antenna cables (2) in the routing channel built into
the bottom cover.
2. Remove the six Phillips PPM2.0×2.9 screws (3) that secure the hinge cover to the bottom cover.
3. Turn the computer right side up, with the front toward you.
4. Open the computer.
5. Rotate the display assembly (1) clockwise until it is perpendicular to the computer body.
Component replacement procedures 55
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