Installing Sd Card Reader - Dell Precision 7550 Serviceanleitung

2. Disconnect the LED board cable from the SD card reader on the bottom side of the computer.
3. Remove the (M2x2) screw that secures the SD card reader in place.
4. Slide and remove the SD card reader with its cable out of the computer.

Installing SD card reader

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the SD card reader and provides a visual representation of the installation procedure.
Steps
1. Align and place the SD care reader with its slot on the palmrest.
2. Replace the (M2x2) screw to secure the SD card reader to the palmrest.
3. Connect the LED board cable to the SD card reader on the bottom side of the computer.
4. Connect the SD card reader cable to the connector on the system board.
Next steps
1. Install the inner frame.
2. Install the WLAN card.
3. Install the WWAN card.
4. Install the primary M.2 SSD.
5. Install the inner frame.
6. Install the battery.
7. Install the base cover.
8. Install the SD card.
9. Follow the procedure in
56 Ausbau und Wiedereinbau
after working inside your computer.