Figure 13. Inside the System—10 Hard Drive System1. control panel2. cable securing clip3. cooling fans (7)4. cable securing bracket5. cooling shroud6. power supplies (2)7. chassis intrusion switch8. riser card 39. network daughter card10. riser card 111. storage controller card12. network daughter card cooling shroud13. DIMMs (24)14. heat sink for processor 215. hard-drive backplane16. hard drives (10)Cooling ShroudRemoving The Cooling ShroudCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.CAUTION: Never operate your system with the cooling shroud removed. The system may get overheated quickly,resulting in shutdown of the system and loss of data.1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet andperipherals.2. Open the system.3. Hold the touch points and lift the shroud away from the system.39