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IMPORTANT SAFETY INSTRUCTIONS
Read these operating instructions carefully before using the unit. Follow the safety instructions on the unit and the safety precautions listed below.
Keep these operating instructions handy for future reference.
Safety
4. Outdoor antenna grounding—If you connect an outdoor antenna,
ground the antenna system to protect against voltage surges and
1. Power source—Connect the unit to a power source of the type
built-up static charges. Section 810 of the National Electrical Code,
described in these instructions or as marked on the unit.
ANSI/NFPA No. 70-1990, provides information about grounding of
2. Polarization—The unit is equipped with a polarized power plug
the mast and supporting structure, grounding of the lead-in wire to an
where one blade is wider than the other. This safety feature ensures
antenna discharge unit, size of grounding conductors, location of
that the plug fits into your household AC outlet only one way. If the
antenna-discharge unit, connection to grounding electrodes, and
plug doesn’t fit one way, try reversing it. If the plug still doesn’t fit,
requirements for the grounding electrode. Refer to this diagram.
contact an electrician to replace the obsolete outlet. Do not attempt
to defeat the safety purpose of the plug.
Before use
3. Power cord protection—Route the AC power supply cord so that it
will not be walked on or pinched by items placed on or against it.
ANTENNA
Never take hold of the plug or cord with wet hands. Always grasp the
LEAD IN
plug body firmly when connecting and disconnecting it.
GROUND
WIRE
4. Overloading—When connecting the AC power supply cord, be
CLAMP
careful not to overload the household AC outlet, extension cord, or
outlet from any other device as this can result in fire or electric shock.
ANTENNA
ELECTRIC
5. Nonuse periods—Turn the unit off when it is not in use. Unplug the
DISCHARGE UNIT
SERVICE
unit from the household AC outlet if it is not to be used for a long
(NEC SECTION 810-20)
EQUIPMENT
time. Unplug the unit during lightning storms.
6. Attachments and accessories—Use only the attachments and
GROUNDING CONDUCTORS
accessories recommended in these operating instructions.
(NEC SECTION 810-21)
GROUND CLAMPS
Installation
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
Placement
(NEC ART 250, PART H)
1. Ventilation—Situate the unit so that it receives proper ventilation. Do
not install in a confined space such as a bookcase or cabinet. Allow
NEC—NATIONAL ELECTRICAL CODE
at least 10 cm (4 inches) clearance from the rear of the unit. To
prevent the risk of electric shock or fire due to overheating ensure
curtains and other materials do not obstruct the unit’s ventilation.
2. Foreign material—Ensure objects and liquids do not get into the
Maintenance
unit. Avoid exposing the unit to excessive smoke, dust, mechanical
(See page 17 for details.)
vibration, and shock.
3. Magnetism—Situate the unit away from equipment and devices that
Unplug the unit from the household AC outlet before cleaning.
generate strong magnetic fields.
Clean with a damp cloth.
4. Stacking—Do not place heavy objects on top of this unit.
Do not use abrasive pads, scouring powders, or solvents.
5. Surface—Place the unit on a flat, level surface.
6. Carts and stands—Use the unit only with carts
and stands recommended by the manufacturer.
Service
Move carts with care. Sudden stops, excessive
force, and uneven surfaces can cause carts to
1. Damage requiring service—The unit should be serviced by
overturn.
qualified service personnel if:
7. Wall and ceiling mounting—Do not mount the
(a) The AC power supply cord or the plug has been damaged; or
unit on walls or ceilings unless specified in the instructions.
(b) Objects or liquids have gotten into the unit; or
(c) The unit has been exposed to rain; or
(d) The unit does not operate normally or exhibits a marked change
Environment
in performance; or
(e) The unit has been dropped or the cabinet damaged.
1. Water and moisture—Do not use the unit near water, such as near
2. Servicing—Do not attempt to service the unit beyond that described
a bathtub or swimming pool. Avoid damp basements.
in these operating instructions. Refer all other servicing to authorized
2. Heat—Situate the unit away from heat sources, such as radiators.
servicing personnel.
Do not situate where temperatures fall below 5°C (41°F) or rise
3. Replacement parts—When parts need replacing ensure the servicer
above 35°C (95°F).
uses parts specified by the manufacturer or parts that have the same
3. Power lines—Take care when setting up an outdoor antenna that it
characteristics as the original parts. Unauthorized substitutes may
is not near overhead power lines, electric lights, or electrical circuits,
result in fire, electric shock, or other hazards.
and that there is no danger of the antenna falling on power lines,
4. Safety check—After repairs or service, ask the servicer to perform
electric lights, or electrical circuits. When installing an outdoor
safety checks to confirm that the unit is in proper working condition.
antenna, take extreme care not to touch such power lines or circuits,
as contact with them can be fatal.
RQT6847
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