Dell Alienware x16 R1 Service Manual page 67

Steps
1. Remove the two screws (M2x2.5) that secures the display-cable bracket to the palm-rest and keyboard assembly.
2. Lift the display-cable bracket off the palm-rest and keyboard assembly.
3. Disconnect the microSD-card reader cable from the system board.
4. Disconnect the display cable from the system board.
5. Turn the computer over.
6. Remove the four screws (M1.6x3) that secure the display-cable holder to the palm-rest and keyboard assembly.
7. Lift the display-cable holder and rotate the display-cable holder to 180 degrees so that the microSD-card reader is visible.
8. Remove the screw (M1.6x3) that secures the microSD-card reader to the display-cable holder.
9. Remove the microSD-card reader from the display-cable holder.
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