Dell PowerEdge R905 - Manual (Page 64)

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Installing System Components
• Peripheral interposer board
• Fan interposer board
• System board
• Power distribution board
• Processor expansion module board
Recommended Tools
You may need the following items to perform the procedures in this section:
• Key to the system keylock
• #2 Phillips screwdriver
• T10 Torx driver
• Small flat-blade screwdriver
• Wrist grounding strap
Inside the System
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.
In Figure 3-1, the bezel, system cover, processor expansion module, and
cooling shroud assembly are removed to provide an interior view of the
system.
NOTICE:
Do not remove the cooling shroud assembly if the system is turned on.
The cooling shroud assembly must be installed to direct the airflow from the fans.