Dell Inspiron 15 3520 Service Manual page 96

Steps
Place the palm-rest and keyboard assembly on a flat and clean surface and perform the post-requisites to install the palm-rest
and keyboard assembly.
Next steps
1. Install the system board.
2. Install the power button
3. Install the power-adapter
4. Install the display assembly.
5. Install the touchpad.
6. Install the hard drive assembly.
7. Install the I/O board.
8. Install the heat sink.
9. Install the fan.
10. Install the speakers.
11. Install the wireless card.
12. Install the memory modules.
13. Install the M.2 2230 solid-state drive
14. Install the 3-cell battery
15. Install the base cover.
16. Install the SD card.
17. Follow the procedure in
96 Removing and installing components
or power button with optional
port.
or M.2 2280 solid-state drive
or 4-cell battery (whichever applicable).
After working inside your
FPR.
(whichever applicable).
computer.