Power Button With Fingerprint Reader (Optional); Removing The Power Button And Optional Fingerprint Reader - Uma - Dell Vostro 5401 Service Manual

8. Place the mylar cover back.
Next steps
1. Install the coin-cell battery.
2. Install the system fan.
3. Install the battery.
4. Install the base cover.
5. Follow the procedure in

Power button with fingerprint reader (optional)

Removing the power button and optional fingerprint reader - UMA

Prerequisites
1. Follow the procedure in
2. Remove the base cover.
3. Remove the battery .
4. Remove the system fan.
5. Remove theM.2 2280 SSD
6. Remove the I/O board.
7. Remove the coin-cell
About this task
The figure indicates the location of the power button with optional fingerprint reader and provides a visual representation of the
removal procedure.
Steps
1. Unplug the fingerprint reader cable from the connector on the palm-rest and keyboard assembly.
2. Lift the latch, and unplug the I/O cable from the connector on the palm-rest and keyboard assembly.
3. Remove the I/O cable from the palm-rest and keyboard assembly.
60 Disassembly and reassembly
after working inside your
before working inside your
or M.2 2230 SSD.
battery.
computer.
computer.