Installing The Power Button With Fingerprint Reader; System Board; Removing The System Board - For Computers With Discrete Graphics Card - Dell Latitude 3520 Service Manual

Installing the power button with fingerprint reader

About this task
The following image indicates the location of the power button with fingerprint reader and provides a visual representation of
the removal procedure.
NOTE:
Steps
1. Affix the power button cable with adhesive backing.
2. Align and place the power button with fingerprint reader into the slot on the palmrest assembly.
Next steps
1. Install the ethernet port.
2. Install the I/O board.
3. Install the base cover.
4. Exit the service mode
5. Install the SIM card tray
6. Install the microSD-card.
7. Follow the procedure in

System board

Removing the system board - for computers with discrete graphics
card
Prerequisites
1. Follow the procedure in
2. Remove the microSD-card.
3. Remove the SIM card tray
4. Remove the base cover.
5. Remove the battery.
for 4G LTE enabled systems.
after working inside your
before working inside your
for 4G LTE enabled systems.
computer.
computer.
Removing and installing components 69