3Com 8800 Installation Manual

Also see for 8800 SERIES: Installation guide Datasheet Product guide Configuration guide

Contents

3Com 8800 Installation Manual Manual pdf 13 page image

3 SAFETYSafety Statements Please read and follow all safety instructions and warnings before servicing the PoEPower Rack. Refer to the individual module product manuals for additional safetystatements specific to the modules.■ The device must be in a restricted access area (dedicated equipment rooms,equipment closets, etc.) where the applicable requirements of the device are met.■ The equipment must be in a controlled environment (an area where the humidityis maintained at levels that cannot cause condensation on the equipment, thecontaminating dust and irritant gases controlled, and the steady-state ambienttemperature is within the range specified).■ Do not install this equipment at a combustible place.■ This equipment has been evaluated for use in a continuous ambient temperatureof up to 50°C.■ Torque electrical connections, conforming to the values specified on labels or inthe product documentation.■ Refer to the product documentation for the proper hardware. Use only the partsspecified in the equipment documentation.■ Improper fuses/circuit breakers may cause body injury or equipment damages.■ External circuit breakers must be sized as required by the applicable local codes.Refer to the equipment ratings to assure the equipment rating will not exceed80% of the value of the breaker chosen.Warning Statementsand Safety SymbolsThe symbols may sometimes be accompanied by some types of statement, forexample, "Hazardous voltage/energy inside" or "Risk of injury". "This device mustbe accessed only by qualified personnel."These symbols are used to identify the presence of hazardous AC/DC main voltageand also can be used to alarm the level of danger.Precautions When working on this type of equipment, the following precautions must be noted:■ This unit must be installed, serviced, and operated only by skilled and qualifiedpersonnel who have the necessary knowledge and practical experience with