Replacing the power-button board
NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in Before working inside your computer. After working inside your computer, follow the instructions in After working
inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/
regulatory_compliance.
Procedure
1. Place the power-button board on the palm rest and keyboard assembly and align the screw hole on the power-button board
with the screw hole on the palm rest and keyboard assembly.
2. Replace the screw (M2x3) that secures the power-button board to the palm rest and keyboard assembly.
3. Adhere the tape that secures the power-button board to the palm rest and keyboard assembly.
4. Slide the power-button cable to the system board and close the latch to secure the cable.
5. Close the left hinge.
6. Replace the two screws (M2.5x5) that secure the left hinge to palm rest and keyboard assembly.
39
Replacing the power-button board 73