Figure 8. Inside the system1. control panel 2. cable securing clip3. cooling fans (7) 4. cable securing bracket5. cooling shroud 6. power supplies (2)7. chassis intrusion switch 8. riser card 39. network daughter card 10. riser card 111. storage controller card 12. network daughter card cooling shroud13. DIMMs (8) 14. heat sink for processor 215. hard-drive backplane 16. hard drives (10)Cooling shroudRemoving the cooling shroudCAUTION: 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: Never operate your system with the cooling shroud removed. The system may getoverheated 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 theelectrical outlet and peripherals.2. Open the system.3. Hold the touch points and lift the shroud away from the system.31
