Dell EMC Inspiron 3493 - Power Button with Fingerprint Reader

Post-requisites
1. Replace the solid-state drive/Intel Optane.
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 computer. After working inside your computer, follow the instructions in After
Removing and installing components 53