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type of power source indicated on the marking
label. If you are not sure of the type of power
supply to your home, consult your appliance
dealer or local power company. For products
intended to operate from battery power, or other
sources, refer to the operating instructions.
11. GROUNDING OR POLARIZATION
This product is equipped with a polarized
alternating-current line plug (a plug having one
blade wider than the other). This plug will fit into
the power outlet only one way. This is a safety
feature. If you are unable to insert the plug fully
into the outlet, try reversing the plug. If the plug
should still fail to fit, contact your electrician to
replace your obsolete outlet. Do not defeat the
safety purpose of the polarized plug.
12. POWER-CORD PROTECTION
Power-supply cords should be routed so that they
are not likely to be walked on or pinched by items
placed upon or against them, paying particular
attention to cords at plugs, convenience
receptacles, and the point where they exit from
the appliance.
13. LIGHTNING
To protect your product from a lightning storm, or
when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and
disconnect the antenna or cable system. This will
prevent damage to the product due to lightning
and power-line surges.
14. POWER LINES
An outside antenna system should not be located
in the vicinity of overhead power lines or other
electric light or power circuits, or where it can fall
into such power lines or circuits. When installing
an outside antenna system, extreme care should
be taken to keep from touching such power lines
or circuits as contact with them might be fatal.
15. OVERLOADING
Do not overload wall outlets and extension cords
as this can result in a risk of fire or electric shock.
16. OBJECT AND LIQUID ENTRY
Never push objects of any kind into this product
through openings as they may touch dangerous
voltage points or short out parts that could result in
fire or electric shock. Never spill or spray any type
of liquid on the product.
17. SERVICING
Do not attempt to service this product yourself as
opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all
servicing to qualified service personnel.
18. REPLACEMENT PARTS
When replacement parts are required, be sure
the service technician uses replacement parts
specified by the manufacturer or those that have
the same characteristics as the original part.
Unauthorized substitutions may result in fire,
electric shock or other hazards.
19. SAFETY CHECK
Upon completion of any service or repairs to this
product, ask the service technician to perform
safety checks to determine that the product is in
proper operating condition.
20. WALL OR CEILING MOUNTING
The product should be mounted to a wall or
ceiling only as recommended by the
manufacturer.
21. DAMAGE REQUIRING SERVICE
Unplug the product from the wall outlet and refer
servicing to qualified service personnel under the
following conditions:
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen
into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions, as an adjustment of other controls
may result in damage and will often require
extensive work by a qualified technician to restore
the product to its normal operation.
e. If the product has been dropped or the cabinet
has been damaged.
f. When the product exhibits a distinct change in
performance - this indicates a need for service.
22. HEAT
The product should be situated away from heat
sources such as radiators, heat registers, stoves,
or other products (including amplifiers) that
produce heat.
23. NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV
system installer's attention to Article 820-40 of the
NEC that provides guidelines for proper
grounding and, in particular, specifies that the
cable ground shall be connected to the grounding
system of the building, as close to the point of
cable entry as practical.
24. NONUSE PERIODS
The power cord of the appliance should be
unplugged from the outlet when left unused for a
long period of time.
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IMPORTANT SAFETY INSTRUCTIONS
MC2842 O/M.QXD 6/20/03 10:39 AM Page 3