Dell Inspiron 5583 Service Manual page 25

3. Tighten the four captive screws that secure the base cover to the palm-rest and keyboard assembly.
4. Replace the five screws (M2.5x6) that secure the base cover to the palm-rest and keyboard assembly.
5. Replace the two screws (M1.2x1.2) that secure the base cover to the palm-rest and keyboard assembly.
Replacing the base cover 25