Dell Inspiron 15 5000 Service Manual page 16

a. palm rest and keyboard assembly
b. plastic scribe
c. base cover
NOTE: Follow step 4 and 5 only if you want to further remove any component from the computer.
4. Disconnect the battery cable from the system board.
a. battery cable
b. system board
5. Press and hold the power button for 5 seconds to ground the system board.
16 Removing the base cover