3com 8800 Manuel D’Utilisation

Please read and follow all safety instructions and warnings before servicing the PoE 
Power Rack. Refer to the individual module product manuals for additional safety 
statements specific to the modules.

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The device must be in a restricted access area (dedicated equipment rooms, 
equipment closets, etc.) where the applicable requirements of the device are met.

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The equipment must be in a controlled environment (an area where the humidity 
is maintained at levels that cannot cause condensation on the equipment, the 
contaminating dust and irritant gases controlled, and the steady-state ambient 
temperature is within the range specified).

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Do not install this equipment at a combustible place.

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This equipment has been evaluated for use in a continuous ambient temperature 
of up to 50°C.

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Torque electrical connections, conforming to the values specified on labels or in 
the product documentation.

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Refer to the product documentation for the proper hardware. Use only the parts 
specified in the equipment documentation.

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Improper fuses/circuit breakers may cause body injury or equipment damages.

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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 exceed 
80% of the value of the breaker chosen. 

The symbols may sometimes be accompanied by some types of statement, for 
example, "Hazardous voltage/energy inside" or "Risk of injury". "This device must 
be accessed only by qualified personnel." 

When working on this type of equipment, the following precautions must be noted:

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This unit must be installed, serviced, and operated only by skilled and qualified 
personnel who have the necessary knowledge and practical experience with