Power Button; Removing The Power-Button With Optional Fingerprint Reader - Dell Vostro 3405 Service Manual

Steps
1. Place the fan on the palm-rest and keyboard assembly.
2. Align the screw holes on the fan to the screw holes on the palm-rest and keyboard assembly.
3. Replace the two screws (M2.5x5) that secure the fan to the palm-rest and keyboard assembly.
4. Connect the fan cable to the connector on the system board.
Next steps
1. Reconnect the battery.
2. Install the base cover.
3. Install the SD card.
4. Follow the procedure in

Power button

Removing the power-button with optional fingerprint reader

Prerequisites
1. Follow the procedure in
2. Remove the SD card.
3. Remove the base cover.
4. Remove the battery.
5. Remove the IO board.
About this task
The following images indicate the location of the power-button with optional fingerprint reader and provides a visual
representation of the removal procedure.
42 Disassembly and reassembly
After working inside your
Before working inside your
computer.
computer.