Installing The Middle Cap - Dell Precision 7550 Service Manual

2. Remove the middle cap from the computer.

Installing the middle cap

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 middle cap and provides a visual representation of the installation procedure.
Steps
1. Align and insert the middle cap onto the palmrest.
NOTE: Ensure that the middle cap is secured in place by the two pegs on the palmrest.
2. Replace the four (M2x3) screws to secure the middle cap in place.
Next steps
1. Install the system board.
2. Install the GPU card.
3. Install the GPU power cable.
4. Install the inner frame.
5. Install the heat-sink assembly.
6. Install the primary memory.
7. Install the keyboard.
8. Install the keyboard lattice.
9. Install the WLAN card.
10. Install the WWAN card.
11. Install the secondary memory.
12. Install the SIM card.
13. Install the primary M.2 SSD.
14. Install the battery.
72 Desmontaje y reensamblaje