Dell Inspiron 15 5508 Service Manual page 13

Steps
1. Loosen the two captive screws that secure the base cover to the palm-rest and keyboard assembly.
2. Remove the seven screws (M2x4) that secure the base cover to the palm-rest and keyboard assembly.
3. Using a plastic scribe, pry the base cover starting from the recess at the display hinge and work your way around the sides to remove
the base cover.
Removing and installing components 13