Installing The Power Button With Fingerprint Reader Assembly - Dell Latitude 9430 2-in-1 Service Manual

2. Remove the three (M1.6x2) screws securing the power button with fingerprint reader bracket to the palm-rest assembly.
3. Lift the power button with fingerprint reader bracket off the system.
4. Peel off the power button with fingerprint reader assembly from the palm-rest assembly and lift the power button with
fingerprint reader assembly off the system.

Installing the power button with fingerprint reader assembly

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the power button and provides a visual representation of the installation
procedure.
Steps
1. Align and place power button with fingerprint reader assembly on the system. Adhere the power button with fingerprint
reader assembly on the palm-rest assembly.
2. Place the power button with fingerprint reader bracket on the power button with fingerprint reader assembly.
3. Replace the three (M1.6x2) screws that secure the power button with fingerprint reader bracket to the palm-rest assembly.
4. Gently connect the power button with fingerprint reader FPC cable to the connector on the USH daughter board.
Next steps
1. Install the I/O daughter
2. Install the display assembly.
3. Install the heat sink.
4. Install the base cover.
5. Install the SIM card tray.
6. Install the SD card.
board.
Removing and installing components 53