Dell PowerEdge C6220 II Hardware Owners Manual - Page 245

Middle Planes Removing the Middle Planes 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 It is recommended to turn off the system, including any attached peripherals, and disconnect the system from its electrical outlet. 2 Open the system. See "Opening the System" on page 230. 3 Remove the system-board assemblies. See "Removing a System-Board Assembly" on page 149. 4 Remove the cooling-fan cage. See "Removing a Cooling Fan" on page 232. 5 Remove the screws that secure the middle-wall bracket to the chassis. See Figure 3-76. 6 Lift the middle-wall bracket out of chassis. See Figure 3-76. Installing System Components | 245