Installing The Server To The Rack Or Removing It From The Rack - NEC Express5800 Series User Manual

Chapter 2 Preparations
3. Group together wires of the same color and attach them to the same power supply. The power cord
consists of three wires (black, red, and green).
For details, refer to the document included in the power supply.
2.1.7

Installing the server to the rack or removing it from the rack

Mount the server to the rack. (This section also describes the removal procedure.)
Be sure to observe the following precautions to use the server safety. Failure to observe the
precautions may cause death or serious injury. For details, refer to Safety Precautions and
Regulatory Notices.
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Be sure to observe the following precautions to use the server safely. Failure to observe the
precautions may cause burns, injury, and property damage. For details, refer to Safety Precautions
and Regulatory Notices.
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Important
The minimum nominal diameter for the sled of pillar or stud type terminal
should be 3.5 mm (0.138 in.). Also, the diameter of the screw type terminal
should be 4.0 mm (0.157 in.).
W ARNING
Do not use any racks out of standards.
Use only under the specified environment.
Do not drop.
Do not leave the server being pulled out.
Do not install with the cover removed.
Do not get your fingers caught.
Important
Temperature increases and airflow in the rack
If multiple devices are installed, or if the inside of the rack is not sufficiently
ventilated, the internal temperature rises due to the heat emitted from each
device, which may result in a malfunction. Review airflow in the rack and
room and take sufficient measures so that the internal temperature will not
exceed the operational temperature during operation.
Air enters the server from the front and exits from the rear.
Express5800/R120h-1E User's Guide
CAUTION
2. Installation and Connection