Dell EMC PowerEdge R640 Installation And Service Manual page 156

Steps
1 Route the control panel cable through the side wall of the system.
2 Align the control panel with the control panel slot on the system and attach the control panel to the system.
3 Connect the control panel cable to the system board and secure it using cable latch.
4 Using Phillips #1 screwdriver, install the screw that secures the control panel to the system.
Figure 111. Installing the right control panel
5 Using Phillips #1 screwdriver, install the screws that secure the cable cover to the system.
Figure 112. Installing the cable cover
Next steps
1 If applicable, install the cooling fan #8.
2 Follow the procedure listed in
156 Dell EMC PowerEdge R640 Installation and Service Manual
Installing and removing system components
After working inside your system.