5. Click OK.Shut Down the Storage System and Expansion EnclosuresIf the replacement component is not hot-swappable, use the Dell Storage Manager to shut down the storage system and expansionenclosures. Shutting down the storage system and expansion enclosures results in a system outage, so plan to perform theseprocedures during a maintenance window.PrerequisitesBefore shutting down the storage system and expansion enclosures, perform the following tasks:1. Identify the part to replace.2. Locate the replacement part.3. Make sure that you have the tools required to replace the part.Steps1. From the Actions menu, select System→ Shutdown/Restart. The Shutdown/Restart dialog box appears.2. From the What should the Storage Center do? drop-down menu, select Shut Down.BezelThe front bezel is a cover for the front panel of the SCv3000 and SCv3020 storage system.Remove the Front BezelBefore you remove or install hard drives in the storage system, remove the front bezel.1. Use the system key to unlock the keylock at the left end of the bezel.2. Lift the release latch next to the keylock.3. Rotate the left end of the bezel away from the front panel.4. Unhook the right end of the bezel and pull the bezel away from the storage system.Figure 7. Installing and Removing the Bezel1. Keylock 2. Front bezelReplacing SCv3000 and SCv3020 Storage System Components 13