Dell D28M, Service Manual

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Connectors on the wireless card Antenna-cable color
Auxiliary (black triangle) Black
4. Slide and place the wireless-card bracket on the wireless card.
5. Replace the single (M2x3) screw that secures the wireless card to the system board.
Next steps
1. Install the left-side cover .
2. Follow the procedure in After working inside your computer .
Solid-state drive/Intel Optane
Removing the 2230 solid-state drive/Intel Optane memory
module
Prerequisites
NOTE: You need to disable the Intel Optane memory before removing Intel Optane memory module from your computer.
For more information about disabling the Intel Optane memory, see Disabling Intel Optane memory .
1. Follow the procedure in Before working inside your computer .
2. Remove the left-side cover .
About this task
The following images indicate the location of the 2230 solid-state drive/Intel Optane and provides a visual representation of the removal
procedure.
Steps
1. Remove the screw (M2x3) that secures the 2230 solid-state drive/Intel Optane memory to the system board.
2. Slide and lift the solid-state drive/Intel Optane memory from the M.2 card slot on the system board.
Disassembly and reassembly 33