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Summit 300-48 Switch Software User Guide 169
A Safety Information
Important Safety Information
WARNING!
Read the following safety information thoroughly before installing your Extreme Networks
switch. Failure to follow this safety information can lead to personal injury or damage to the
equipment.
Installation, maintenance, removal of parts, and removal of the unit and components must be done by
qualified service personnel only.
Service personnel are people having appropriate technical training and experience necessary to be
aware of the hazards to which they are exposed when performing a task and of measures to minimize
the danger to themselves or other people.
Install the unit only in a temperature- and humidity-controlled indoor area free or airborne materials
that can conduct electricity. Too much humidity can cause a fire. Too little humidity can produce
electrical shock and fire.
NOTE
For more information about the Summit 300-48 temperature and humidity ranges, see Appendix B.
Power
The Summit 300-48 switch has two power inputs on the switch.
• The unit must be grounded. Do not connect the power supply unit to an AC outlet without a ground
connection.
• The unit must be connected to a grounded outlet to comply with European safety standards.
• The socket outlet must be near the unit and easily accessible. You can only remove power from the
unit by disconnecting the power cord from the outlet.
• This unit operates under Safety Extra Low Voltage (SELV) conditions according to IEC 950. The
conditions are only maintained if the equipment to which it is connected also operates under SELV
conditions.