Dell PowerEdge R830 Owner's Manual page 148

NOTE: Ensure that you remove the cooling fan assembly before install the USB power cable.
5. Slide the control panel into the slot in the chassis and secure the module with the screws.
Figure 91. Installing the control panel
1. control panel
3. control panel connector cable
Figure 92. Installing the information tag
1. information tag
3. slot
Next steps
Follow the procedure listed in the After working inside your system section
148
2. screw (2)
4. USB connector cable
2. tab