5. Enter the correct time and date in the System Setup Time and Date fields.6. Exit System Setup.Hard-drive backplaneDepending on your system configuration:PowerEdge R430 supportsFour 3.5 inch or 2.5 inch SAS/SATA backplane orEight 2.5 inch SAS/SATA backplane orTen 2.5 inch SAS/SATA backplaneRemoving the hard drive backplaneBefore you beginCAUTION Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat are shipped with your product.CAUTION To prevent damage to the drives and backplane, you must remove the hard drivesfrom the system before removing the backplane.CAUTION You must note the number of each hard drive and temporarily label them beforeremoval so that you can replace them in the same locations.1. Follow the safety guidelines listed in the Safety instructions section.2. Follow the procedure listed in the Before working inside your system section.3. Remove all hard drives.Procedure1. Disconnect the SAS/SATA data, signal, and power cable(s) from the backplane.2. Press the release tabs and lift the backplane upward and slide it toward the back of thechassis.Installing and removing system components162 Dell PowerEdge R430 Owner's Manual