Dell Vostro 1440 (Mid 2011) - Manual (Page 23)

Removing The Palm Rest
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1. Follow the procedures in Before Working On Your Computer .
2. Remove the battery .
3. Remove the keyboard .
4. Remove the screws that secure the bottom base.
5. Flip the computer around and disconnect the power board cable (1) and the
touchpad cable (2).
6. Remove the screws that secure the palm rest to the computer.
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