Installation and configuration    │  5
CAUTION: Restricted Access Location
This server is intended for installation only in restricted access locations as defined  
in Cl. 1.2.7.3 of IEC 60950-1: 2001 where both these conditions apply: 
• Access can only be gained by service persons or by users who have been 
instructed about the reasons for the restrictions applied to the location and 
about any precautions that shall be taken.
• Access is through the use of a tool or lock and key, or other means of security, 
and is controlled by the authority responsible for the location.
Installation and configuration
WARNING: Before performing the following procedure, read and follow the 
safety instructions that came with the system.
Installing the tool-less rail solution
WARNING: Whenever you need to lift the system, get others to assist you.  
To avoid injury, do not attempt to lift the system by yourself.
WARNING: To avoid a potential electrical shock hazard, a third wire safety 
grounding conductor is necessary for the rack installation. The rack equipment 
must provide sufficient airflow to the system to maintain proper cooling.
CAUTION: When installing rails in a square-hole rack it is important to ensure 
that the square pegs slide through the square holes.
NOTE: The rails can be used in both square-hole racks (item 1 in the following 
figure) and round-hole racks (item 2 in the following figure).