Installing The Control Panel (PowerEdge R720)CAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Replace the blank information tag in the new control panel with the information tag retained from the old controlpanel.NOTE: Information tag lists system information such as Service Tag, NIC, MAC address, and so on.2. To install the information tag, push the information tag into the control-panel slot.3. Connect all the applicable cables to the control panel.4. Insert the control panel into the slot in the chassis and secure the module with the screw.5. Close the system.6. Reconnect the system and peripherals to their power sources, and turn them on.7. If applicable, install the front bezel.Removing The Control Panel (PowerEdge R720xd)CAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. If installed, remove the front bezel.2. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet andperipherals.3. Open the system.CAUTION: Do not use excessive force when removing the control panel cable as it can damage the connectors.4. Disconnect the control panel cable from the backplane by pulling on the pull tab.5. Remove the three Torx screws that secure the I/O panel to the chassis.6. Fold the pull tab close to the connector.7. Pull out the control panel cable as you guide the connector and the pull tab through the channel on the chassis.111
