Dell PowerVault NX3500 - Manual (Page 77)

Installing System Components 77
11 Replace the cooling shroud. See "Installing the Cooling Shroud" on
page 63.
12 Close the system. See "Closing the System" on page 53.
13 Reconnect the system to its electrical outlet and turn the system on,
including any attached peripherals.
14 Press <F2> to enter the System Setup program, and check that the processor
information matches the new system configuration.
15 Run the system diagnostics to verify that the new processor
operates correctly.
See "Running the System Diagnostics" on page 105 for information about
running the diagnostics.
Power Supplies
Your system supports 400 W power supply modules.
The second power supply provides hot-swappable, power redundancy in your
system. In redundant mode, the system distributes the power load across both
power supplies to maximize efficiency. When a power supply is removed with
the system powered on, the full power load is picked up by the remaining
power supply.
Removing a Power Supply
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: The system requires one power supply for normal operation. On
power-redundant systems, remove and replace only one power supply at a time in
a system that is powered on.
book.book Page 77 Monday, January 24, 2011 12:24 PM