Dell Inspiron 15 3520, Service Manual

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Steps
1. Align the notch on the M.2 2280 solid state drive with the tab on the M.2 card slot on the system board.
2. Slide the M.2 2280 solid state drive into the M.2 card slot on the system board.
3. Place the M.2 thermal plate on the M.2 2280 solid state drive.
4. Align the screw holes on the M.2 thermal plate with the screw holes on the palm-rest and keyboard assembly.
5. Replace the (M2x2) screw that secures the M.2 thermal plate and the M.2 solid state drive to the palm-rest and keyboard
assembly.
Next steps
1. Install the base cover .
2. Install the SD card .
3. Follow the procedure in After working inside your computer .
Wireless card
Removing the wireless card
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the SD card .
3. Remove the base cover .
About this task
The following images indicate the location of the wireless card and provide a visual representation of the removal procedure.
Removing and installing components 31