Dell Vostro 3750 (Early 2011) - Manual (Page 48)

9. Flip the computer around and remove the hinge cover.
Installing The Hinge Cover
1. Tighten the screws to secure the display hinges in place.
2. Install the
palm rest .
3. Install the memory door .
4. Install the optical drive .
5. Install the keyboard .
6. Install the battery .
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