2. Installation and ConnectionExpress5800/R120e-1E User’s Guide 127Chapter 2 Preparations2.1.2 Installing the server to the rack or removing it from the rackMount the server to the rack. (This section also describes the removal procedure.)WARNINGBe sure to observe the following precautions to use the server safety. Failure toobserve the precautions may cause death or serious injury. For details, refer toSafety precautions in Precautions for Use.• Do not use any racks out of standards.• Use only under the specified environment.CAUTIONBe sure to observe the following precautions to use the server safely. Failure toobserve the precautions may cause burns, injury, and property damage. Fordetails, refer to Safety precautions in Precautions for Use.• 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 rackIf multiple devices are installed, or if the inside of the rack is not sufficientlyventilated, the internal temperature rises due to the heat emitted from eachdevice, which may result in a malfunction. Review airflow in the rack androom and take sufficient measures so that the internal temperature will notexceed the operational temperature during operation.Air enters the server from the front and exits from the rear.
