Operating Environment - Cisco Explorer 4700 User Manual

High-definition cable set-tops with multi-stream cablecard interface
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IMPORTANT SAFETY INSTRUCTIONS,
Eliminate AC Power/Mains Overloads
WARNING: Avoid electric shock and fi re hazard!
Do not overload AC power/mains, outlets, extension
cords, or integral convenience receptacles. For
products that require battery power or other power
sources to operate them, refer to the operating
instructions for those products.
Handling Disposable Batteries
This product may contain disposable batteries. Heed the
following warning and follow the Battery Safety and Battery
Disposal instructions below.
WARNING: There is danger of explosion if the
battery is mishandled or incorrectly replaced. Replace
only with the same type of battery. Do not disassemble
it or attempt to recharge it outside the system. Do not
crush, puncture, dispose of in fi re, short the external
contacts, or expose to water or other liquids. Dispose
of the battery in accordance with local regulations and
instructions from your service provider.
Battery Safety
• Insert batteries correctly. There may be a risk of explosion if
the batteries are incorrectly inserted.
• Do not attempt to recharge 'disposable' or 'non-reusable'
batteries.
• Please follow instructions provided for charging
'rechargeable' batteries.
• Replace batteries with the same or equivalent type that we
recommend.
• Do not expose batteries to excessive heat (such as sunlight
or fi re).
• Do not expose batteries to temperatures above 100°C (212°F).
Battery Disposal
• The batteries may contain substances that could be harmful
to the environment.
• Recycle or dispose of batteries in accordance with the
battery manufacturer's instructions and local/national
disposal and recycling regulations.
• The batteries may contain perchlorate, a known hazardous
substance, so special handling and disposal of this product might
be necessary. For more information about perchlorate and best
management practices for perchlorate-containing substance,
see www.dtsc.ca.gov/hazardouswaste/perchlorate
Provide Ventilation and Select a Location
• Remove all packaging material before applying power to the
product.
• Do not place this apparatus on a bed, sofa, rug, or similar
surface.
continued
• Do not place this apparatus on an unstable surface.
• Do not install this apparatus in an enclosure, such as a
bookcase or rack, unless the installation provides proper
ventilation.
• Do not place entertainment devices (such as VCRs or
DVDs), lamps, books, vases with liquids, or other objects on
top of this product.
• Do not block ventilation openings.

Operating Environment

The set-top is designed for operation indoors with a
temperature range from 32° to 104° F (0° to 40°C). Each
set-top should have adequate spacing on all sides so that the
cooling air vents on the chassis are not blocked.
Protect from Exposure to Moisture
and Foreign Objects
WARNING: Avoid electric shock and fi re hazard!
Do not expose this product to dripping or splashing
liquids, rain, or moisture. Objects fi lled with liquids,
such as vases, should not be placed on this apparatus.
WARNING: Avoid electric shock and fi re hazard!
Unplug this product before cleaning. Do not use a
liquid cleaner or an aerosol cleaner. Do not use a
magnetic/static cleaning device (dust remover) to
clean this product.
WARNING: Avoid electric shock and fi re hazard!
Never push objects through the openings in this
product. Foreign objects can cause electrical shorts
that can result in electric shock or fi re.
Service Warnings
WARNING: Avoid electric shock! Do not open
the cover of this product. Opening or removing the
cover may expose you to dangerous voltages. If
you open the cover, your warranty will be void. This
product contains no user-serviceable parts.
Check Product Safety
Upon completion of any service or repairs to this product, the
service technician must perform safety checks to determine that
this product is in proper operating condition.
Protect the Product When Moving It
Always disconnect the power source when moving the
apparatus or connecting or disconnecting cables.
20110316_Cable_Safety
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