Fru Replacement - Intel D50DNP Series Integration And Service Manual

7.

FRU Replacement

This chapter provides instructions for replacement of system components considered to be field replaceable
units (FRU). The Intel® Server System D50DNP features a modular design. This design allows replacement of
modules, system fans, power supply (in redundant power supply configuration only), and Ethernet
Management Port module (EMP module) without having to power off the entire system.
System components that do require the full system be powered off and AC power cords disconnected from
the system include the following:
Air-cooled configurations:
• Power distribution board
Liquid-cooled configurations:
• Power distribution board
Chassis plumbing assembly
•
When service is necessary for any of the individual modules within the server system, it is necessary to
power off the selected module before removing it from the server chassis.
Before You Begin
Before integration of any system components, review all the safety and ESD precautions in the Safety
Warnings section at the beginning of this service guide.
System Reference
In the following procedures, all references to left, right, front, back, top, and bottom assume that the reader
is facing the front of the chassis and the front of a module.
Instruction Format
Each procedure described in this chapter follows an illustration first format. This format gives the reader the
option to follow a quicker path to component replacement by first seeing an illustration of the intended
procedure. If necessary, the reader can then follow the step-by-step instructions that accompany each
procedure.
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