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A\ Caution:
Read this page carefully to keep your safety.
11.
12.
13.
14.
15.
16.
Magnetic fields — Keep the units away from sources
of magnetic fields such as TV sets, speaker systems,
radios, motorized toys or magnetized objects.
Cleaning — Do not use volatile solvents such as alco-
hol. paint thinner, gasoline, benzine, etc. to clean the
cabinet. Use a clean dry cloth.
Carts and stands
- An appliance and cart combina-
tion should be moved with care. Quick stops, exces-
sive force, and uneven surfaces may cause the appli-
ance and cart combination to overturn.
service center.
POWER OFF!
17
18.
. Servicing
— The user should not attempt to service
the unit beyond
that described
in the operating
instructions. All other servicing should be referred to
qualified service personnel.
Outdoor antenna grounding -— If an outside antenna
is connected
to the receiver,
be sure the antenna
system is grounded so as to provide some protection
against voltage surges and built up static charges.
Section 810 of the National Electrical Code, ANSI/-
NFPA No. 70-1984,
provides information with re-
spect to proper 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 elec-
trode. See Figure.
19.
Notes:
Ts
2.
STANDOFF
INSULATORS?
ANTENNA
LEAD-IN WIRE
ANTENNA
DISCHARGE
UNITE
TO EXTERNAL ANTENNA
TERMINALS OF PRODUCT
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
jag.
inne
metal water
er")
ee
GROUND CLAMPS
OPTIONAL
ANTENNA
GROUNDING
ELECTRODE. DRIVEN 8 FEET (2.44 m)
INTO THE EARTH IF REQUIRED BY LO-
CAL
CODES,
SEE
NEC
SECTION
810-21 (fh.
BONDING JUMPER®
FIGURE
EXAMPLE OF ANTENNA GROUNDING ACCORDING TO
THE NATIONAL ELECTRICAL CODE INSTRUCTIONS
CONTAINED IN ARTICLE 810-"RADIO AND
TELEVISION EQUIPMENT"
® Use No.10
AWG
(5.3 mm?) copper,
No.8
AWG
(8.4 mm?)
aluminum.
No.17
AWG
(1.0 mm?) copper-clad
steel or bronze
wire, or larger, as a ground wire.
> Secure antenna lead-in and ground wires to house with stand- off
insulators spaced from 4-6
feet (1.22 -— 1.83 m) apart.
© Mount antenna discharge unit as close as possible to where lead-in
enters house.
4 Use jumper wire not smaller than No.6 AWG (13.3 mm?) copper.
or the equivalent, when a separate antenna-grounding electrode is
used. See NEC Section 810-2 1{j),
Power lines - An outdoor antenna should be located
away from power lines.
Item
3 is not required
except
for grounded
or polarized
equipment.
. Item 18 and 19 are not required except for units provided
with antenna terminals.
. Item 18 complies with UL-1270
in the U.S.A.
KR-V7010 (En)
3
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