Chapter 3 Installing the Switch
Installation Guidelines
Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046
Warning Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections are made using uninsulated exposed metal contacts, conductors, or terminals. Avoid using such interconnection methods, unless the exposed metal parts are located within a restricted access location and users and service people who are authorized within the restricted access location are made aware of the hazard. A restricted access area can be accessed only through the use of a special tool, lock and key or other means of security. Statement 1072
Warning No
Warning Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning Hot surface. Statement 1079
Installation Guidelines
When determining where to place the switch, make sure to observe these requirements and guidelines. Use these requirements and guidelines with the information in Appendix A, “Reference.”
•Temperature around the unit does not exceed 113°F (45°C).
Note If the switch is installed in a closed environment or in a multirack assembly, the temperature around it might be greater than normal room temperature.
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| User Guide for the Catalyst Express 520 Switches |
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