Dell R820 owner manual Control Panel Assembly, Removing The Control-Panel Assembly

3.Connect the SAS/PCIe cables to the SAS/PCIe connectors on the backplane.

4.Connect the power and signal cable(s) to the backplane.

5.Route the cables along the chassis wall.

6.Install the hard drives in their original locations.

7.Close the system.

8.Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.

9.If applicable, install the front bezel.

Control Panel Assembly

Removing The Control-Panel Assembly

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. 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 and peripherals.

3.Open the system.

4.Using a #2 Phillips screwdriver, loosen the captive screws securing the control-panel assembly to the chassis.

5.From inside the system, push the control-panel assembly out of the chassis.

6.Remove all the cables connecting the control-panel assembly to the system board.

Figure 63. Removing and Installing the Control-Panel Assembly
1.	control-panel assembly	4.	USB connector cable
2.	control-panel board	5.	vFlash media connector cable
3.	control-panel connector cable	6.	captive screws (2)

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