Figure 51. Removing and installing the power supply blank1. power supply blank 2. power supply bayInstalling the power supply unit blankInstall the power supply unit blank only in the second power supply unit bay.To install the power supply unit blank, align the blank with the power supply unit bay and push it intothe chassis until it clicks into place.Replacing the power supply dividerPrerequisitesCAUTION: 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 came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from theelectrical outlet and peripherals.2. Remove the redundant power supply module(s) or power supply blank as applicable.Steps1. Remove the screw securing the power-supply divider to the chassis.2. Slide out the power-supply divider and turn it clockwise to free the tabs on the power-supply dividerfrom the slots on the power supply unit cage .3. Slide the power-supply divider out of the chassis.4. Align the tabs of the new power-supply divider with the slots of the power supply unit cage .5. Turn the power-supply divider counter-clockwise and slide it in until the power-supply divider isseated on the slots of the power supply unit cage .122
