Power Button With Fingerprint Reader - Dell Inspiron 3490 Service Manual

Hide thumbs Also See for Inspiron 3490:
Table of Contents

Advertisement

Post-requisites
1. Replace the
solid-state drive/Intel
2. Replace the
heat
sink.
3. Replace the fan.
4. Replace the
wireless
card.
5. Replace the
memory
modules.
6. Replace the battery.
7. Replace the
base
cover.
Entering the Service Tag in the BIOS setup program
1. Turn on or restart your computer.
2. Press F2 when the Dell logo is displayed to enter the BIOS setup program.
3. Navigate to the Main tab and enter the Service Tag in the Service Tag Input field.
NOTE:
Service tag is the alphanumeric identifier located at the back side of your computer.

Power button with fingerprint reader

Removing the power button with fingerprint reader
NOTE:
Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in
Before working inside your
Optane.
computer. After working inside your computer, follow the instructions in
Removing and installing components
After
53

Advertisement

Table of Contents
loading

Table of Contents