Dell Powervault NX400 - Manual (Page 38)

1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and
peripherals.
2. Open the system.
3. Lift the cooling shroud away from the system.
Figure 12. Removing and Installing the Cooling Shroud
1. cooling shroud
2. cooling shroud tabs (4)
3. cooling-fan bracket
Installing The Cooling Shroud
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
NOTE: For proper seating of the cooling shroud in the chassis, ensure that the cables inside the system are routed
through the cable routing latch.
1. Align the cooling shroud with the numbered fan bays as a guide.
2. Lower the cooling shroud into the chassis so that the four tabs on the cooling shroud rest on the cooling fan
bracket.
When firmly seated, the memory socket numbers marked on the cooling shroud align with the respective memory
sockets.
3. Close the system.
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