4
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions as an improving adjustment of other
controls may result in damage and will often require
extensive work by a quali
fi
ed technician to restore
the product to its normal operation.
e) When the product exhibits a distinct change in
performance -this indicates a need for service.
21.
REPLACEMENT PARTS
- When replacement
parts are required, be sure the service technician
has used replacement parts speci
fi
ed by the
manufacturer or having the same characteristics as
the original part. Unauthorized substitutions may
result in
fi
re, electric shock or other hazards.
22.
SAFETY CHECK
- Upon completion of any service
or repair to this product, ask the service technician
to perform safety checks to determine that the
product is in proper operating condition.
23.
HEAT
- The product should be situated away from
heat sources such as radiators, heat registers,
stoves or other products (including ampli
fi
ers) that
produce heat.
24.
Caution
: Changes or modi
fi
cations not expressly
approved by the party responsible for compliance
could void the user’s authority to operate the
equipment. Changes or modi
fi
cations made without
written approval may void the user’s authority to
operate this equipment.
Safety Information
grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna
discharge unit, size of grounding conductors,
location of antenna-discharge unit, connection to
grounding electrodes, and requirements for the
grounding electrode. See Figure 1.
15.
LIGHTNING
- For added protection for this
product during 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 present damage
to the product due to lightning and power-line
surges.
16.
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 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.
17.
OVERLOADING
- Do not overload wall outlets,
extension cords, or integral convenience
receptacles as this can result in a risk of
fi
re or
electric shock.
18.
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 a
fi
re or
electric shock. Never spill liquid of any kind on the
product.
19.
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 quali
fi
ed service personnel.
20.
DAMAGES REQUIRING SERVICE
- Unplug this
product from the wall outlet and refer servicing to
quali
fi
ed 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
CAUTION!
HAZARDOUS LASER RADIATION WHEN OPEN
AND INTERLOCK FAILED OR DEFEATED. AVOID
EXPOSURE TO BEAM
CLASS 1 LASER PRODUCT
1. WARNING: The battery (battery or batteries
or battery pack) shall not be exposed to
excessive heat such as sunshine,
fi
re or the
like.
2. WARNING: Excessive sound pressure from
earphones and headphones can cause
hearing loss.
3. WARNING: The direct plug plug-in adapter
is used as disconnect device, the disconnect
device shall remain readily operable.
4.
This is CLASS II apparatus with double
insulation, and no protective earth provided.
ANTENNA
LEAD IN WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING
CONDUCTORS
(NEC SECTION 810-20)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
GROUND CLAMP
NEC. NATIONAL ELECTRICAL CODE
S2898A
ELECTRIC SERVICE
EQUIPMENT