Dell Alienware Area-51m Service Manual page 88

4 Lift the keyboard bracket from the macro side and slide out of clips on the opposite side.
5 Open the latch and disconnect the macro-keys cable from the keyboard.
6 Open the latch and disconnect the macro-keys backlight cable from the keyboard.
7 Peel off the macro-keys cable and the macro-keys backlight cable from the keyboard.
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