Dell Latitude E5550 Owner's Manual page 15

a. base cover
b. battery
c. keyboard trim
d. keyboard
3. Remove the screws that secure the palmrest to the computer.
4. Flip the computer and perform the following steps:
a. Disconnect the following cables from its connectors on the system board [1] [2].
• power board
• LED board
• USH board
• touchpad board
b. Remove the screws that secure the palmrest to the computer [3].
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