Dell Powervault NX400 - Manual (Page 78)

Power Distribution Board Shroud
Removing The Power Distribution Board 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.
CAUTION: Never operate your system without the power distribution board shroud. The system may get
overheated, which may result in loss of performance.
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 power distribution board (PDB) shroud away from the system.
Figure 40. Removing and Installing the PDB Shroud
1. cooling-fan bracket
2. PDB shroud tabs (2)
3. arrow marked on the PDB shroud
78