Wireless Card; Removing The Wireless Card - Dell NOT21990 Owner's Manual

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 in the M.2 card slot on the system board.
3. Place the M.2 2280 solid-state drive thermal plate on the M.2 2280 solid-state drive.
NOTE: When installing the M.2 2280 solid-state drive thermal plate on the computer, tuck the tabs on the M.2 2280
solid-state drive thermal plate under the hooks on the palm-rest and keyboard assembly.
4. Align the screw hole on the M.2 2280 solid-state drive thermal plate with the screw hole on the palm-rest and keyboard
assembly.
5. Replace the screw (M2x2) to secure the M.2 2280 solid-state drive thermal plate to the palm-rest and keyboard assembly.
Next steps
1. Install the base cover.
2. Follow the procedure in

Wireless card

Removing the wireless card

Prerequisites
1. Follow the procedure in
2. 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.
After working inside your
Before working inside your
computer.
computer.
Removing and installing Customer Replaceable Units (CRUs) 47