Figure 13. Rear View of the Enclosure Showing the Failed Cooling FanReplacing a Power Supply/Cooling Fan ModuleUse this procedure to replace a failed power supply/cooling fan module.Prerequisites1. Use SupportAssist to send diagnostic data to Dell Technical Support Services.About this taskYou can replace power supply/cooling fan modules one at a time without shutting down the storagesystem.Steps1. Press the power switch on the power supply/cooling fan module to turn it off.2. Remove the hook-and-loop strap that secures the power cable and disconnect the power cablefrom the power supply/cooling fan module.3. Push the release tab on the power supply/cooling fan module and slide it out of the chassis using thehandle.CAUTION: The power supply/cooling fan modules are heavy. To avoid injury, use both handswhile removing the module.Replacing SCv2000/SCv2020 Components 23