2. Follow the procedure listed in Before working inside your system.CAUTION: 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.Steps1. Use the hooks on the chassis as guides to align the hard-drive backplane.2. Lower the hard-drive backplane until the release tabs snap into place.3. Connect the SAS/SATA/SSD data, signal, and power cable(s) to the backplane.Next steps1. Install the hard drives in their original locations.2. Follow the procedure listed in After working inside your system.Control panel assemblyRemoving the control panel board–8 hard drive systemPrerequisites1. Ensure that you read the Safety instructions.2. Follow the procedure listed in Before working inside your system.3. Keep the #2 Philips screwdriver ready.CAUTION: 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.CAUTION: The display module connector is a ZIF (zero insertion force) connector. Ensure that thelocking tab on the connector is released before removal and insertion. The locking tab must beengaged after insertion.Steps1. Disconnect the control panel and display module cables from the control panel board.2. Using a #2 Phillips screwdriver, remove the two screws that secure the control panel board to thechassis.3. Slide the control panel board toward the back and out of the system.114
