Operating Environment - Cisco DPH153 User Manual

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.
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.
• 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

This product is designed for operation indoors with a
temperature range from 32° to 104°F (0° to 40°C).
Each product 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.
WARNING: This device has anti-
tampering technology. Attempts to open the
enclosure by unqualifi ed personnel may render
the device inoperable.
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.
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