Cisco Systems 3120 Network Hardware User Manual


 
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Cisco AVS 3120 Application Velocity System Hardware Installation Guide
OL-11805-01
Chapter 2 Preparing for Installation
Safety
Note The English warnings in this document are followed by a statement number. To see the translations of a
warning into other languages, look up its statement number in the Regulatory Compliance and Safety
Information for the Cisco AVS 3120 Application Velocity System document that shipped with your
appliance.
The following warnings and cautions are provided to help you prevent injury to yourself or damage to
the devices:
Warning
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this device.
Statement 1071
SAVE THESE INSTRUCTIONS
Warning
Installation of the equipment must comply with local and national electrical codes.
Statement 1074
Warning
The safety cover is an integral part of the product. Do not operate the unit without the safety cover
installed. Operating the unit without the cover in place will invalidate the safety approvals and pose
a risk of fire and electrical hazards.
Statement 117
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available.
Statement 1024
Warning
Before working on a chassis or working near power supplies, unplug the power cord on AC units;
disconnect the power at the circuit breaker on DC units.
Statement 12
Warning
Before opening the chassis, disconnect the telephone-network cables to avoid contact with
telephone-network voltages.
Statement 1041
Warning
This unit might have more than one power cord. To reduce the risk of electrical shock, disconnect all
power supply cords before servicing the unit.
Statement 106
Warning
This product requires short-circuit (overcurrent) protection, to be provided as part of the building
installation. Install only in accordance with national and local wiring regulations.
Statement 1045