SAFETY AND EMC NOTIFICATIONS
WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
Canada
This Class A digital apparatus complies with Canadian
Cet appareil numérique de la classe A est conforme à la norme
European Union
WARNING: This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
Japan
Korea
Safety and EMC Approvals and Markings
USA (UL, FCC), Canada (cUL,
Safety Precautions
Certifications for this product are obtained under one or more of the following designations: CMN (Certification Model Number), MPN (Manufacturer’s Part Number) or Sales Level Model designation. The designation that is referenced in the certifications reports and/or certificates are printed on the label applied to this product.
NOTE: The model designation for the
DANGEROUS VOLTAGE
This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
INSTRUCTIONS
This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions.
CAUTION: The appliance contains an internal battery that is used for the real time clock. This battery is not a field replaceable item, and replacement should not be attempted by a user. If real time clock errors occur and the battery is suspected, contact Black Box Technical Support at
or info@blackbox.com.
WARNING: For Service Personnel Only. There is a risk of explosion if the battery is replaced with an incorrect type. Dispose of used batteries according to the manufacturer’s instructions.
Rack and Wallmount Safety Considerations
•Elevated Ambient Temperature: If installed in a closed rack assembly, the operation temperature of the rack environment may be greater than room ambient temperature. Use care not to exceed the rated maximum ambient temperature of the appliance.
•Reduced Air Flow: Installation of the equipment in a rack should be such that the amount of airflow required for safe operation of the equipment is not compromised.
•Mechanical Loading: Mounting of the equipment in the rack should be such that a hazardous condition is not achieved because of uneven mechanical loading.
•Circuit Overloading: Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits might have on overcurrent protection and supply wiring. Consider equipment nameplate ratings for maximum current.
•Reliable Earthing: Reliable earthing of rackmounted equipment should be maintained.
Pay particular attention to supply connections other than direct connections to the branch circuit (for example, use of power strips).
© Copyright 2013. Black Box Corporation. All rights reserved. Printed in U.S.A. Black Box® and the Double Diamond logo are registered trademarks, and ServSwitch is a trademark, of BB Technologies, Inc. Microsoft and Internet Explorer are registered trademarks of Microsoft Corporation. Any
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