Cisco ISB7105, Руководство по эксплуатации продукта

Страница: 5 / 32

5
Ground the Product
WARNING: Avoid electric shock and fire
hazard! If this product connects to cable wiring,
be sure the cable system is grounded (earthed).
Grounding provides some protection against
voltage surges and built-up static charges.
Protect the Product from Lightning
In addition to disconnecting the AC power from the wall
outlet, disconnect the signal inputs.
Verify the Power Source from the
On/Off Power Light
When the on/off power light is not illuminated, the
apparatus may still be connected to the power source.
The light may go out when the apparatus is turned off ,
regardless of whether it is still plugged into an AC power
source.
Eliminate AC Power/Mains Overloads
WARNING: Avoid electric shock and fire
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 place this apparatus in excessive heat or
moisture.
• 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 fire
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 fire
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 fire
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_IP_No Tuner_Safety
IMPORTANT SAFETY INSTRUCTIONS,
continued