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Cisco Content Delivery Engine 205/220/250/280/285/420/460/475 Hardware Installation Guide
Chapter 2 Preparing to Install the Content Delivery Engines
Safety Warnings
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
Class 1 LED product.
Statement 1027
Warning
This unit might have more than one power supply connection. All connections must be removed
to de-energize the unit.
Statement 1028
Warning
Blank faceplates and cover panels serve three important functions: they prevent exposure to
hazardous voltages and currents inside the chassis; they contain electromagnetic interference
(EMI) that might disrupt other equipment; and they direct the flow of cooling air through the
chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are
in place.
Statement 1029
Warning
Only trained and qualified personnel should be allowed to install, replace, or service
this equipment.
Statement 1030
Warning
To prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassis using
the handles on modules (such as power supplies, fans, or cards); these types of handles are not
designed to support the weight of the unit.
Statement 1032
Warning
Ultimate disposal of this product should be handled according to all national laws and
regulations.
Statement 1040
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
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
Statement 1051
Warning
Installation of the equipment must comply with local and national electrical codes.
Statement
1074