Installing The Power-Button Board; Power Button With Fingerprint Reader; Removing The Power Button With Fingerprint Reader - Dell Inspiron 5391 Service Manual

Installing the power-button board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of power-button board and provides a visual representation of the installation procedure.
Steps
1. Align the screw hole on the power-button board with the screw hole on the palm-rest and keyboard assembly.
2. Replace the screw (M1.6x2) that secures the power-button board to the palm-rest and keyboard assembly.
3. Align the screw hole on the power-button bracket with the screw hole on the palm-rest and keyboard assembly.
4. Replace the screw (M1.6x2) that secures the power-button bracket to the palm-rest and keyboard assembly.
Next steps
1. Install the I/O board.
2. Install the fan.
3. Install the WLAN card.
4. Install the battery.
5. Install the base cover.
6. Follow the procedure in

Power button with fingerprint reader

Removing the power button with fingerprint reader

Prerequisites
NOTE: This procedure is only applicable for computers shipped with a fingerprint reader.
42 Removing and installing components
After working inside your computer.