Removing the power-button board
About this task
The following image indicates the location of the power button with fingerprint reader and provides a visual representation of the removal procedure.
![Image: Removing the power button with fingerprint reader](https://dl.dell.com/topics//inspiron-5400-2n1-service-manual/images/GUID-7A2976FC-50B2-4C88-8CBB-70D5448C57E7-low.jpg)
Steps
- Remove the two screws (M2x3) that secure the power-button bracket to the palm-rest and keyboard assembly.
- Lift the power-button bracket off the palm-rest and keyboard assembly.
- Peel the tape that secures the I/O-board cable to the I/O board.
- Open the latch, and disconnect the I/O-board cable from the I/O board.
- Open the latch, and disconnect the fingerprint reader-cable from the I/O board.
- Open the latch, and disconnect the power-button cable from the fingerprint reader-board.
- Lift the power button, along with its cable, off the slot on the palm-rest and keyboard assembly.
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