Installing The System Board - Dell Precision 5860 Tower Service Manual

Steps
1. Remove the two (M3) screws that secure the supporting bracket to the system board.
2. Remove the eleven (#6-32) screws that secure the system board to the chassis.
3. Lift the system board at an angle and remove the system board off the chassis.

Installing the system board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the system board and provide a visual representation of the installation procedure.
Removing and installing components 101