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13.Lightning — For added protection for this appliance during
a lightning storm, or when itis 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 appliance due to lightning and power-line
surges.
14.Abnormal smell — |f an abnormal smell or smoke is
detected, immediately turn the power OFF and unplug
the appliance from the wall outlet. Contact your dealer or
nearest service center.
POWER OFF!
15.Damage requiring service — The appliance should
be serviced by qualified service personnel when:
A. The
power-supply
cord
or the plug
has
been
damaged.
B. Objects have fallen, or liquid has been spilled into
the appliance.
C. The appliance has been exposed to rain or water.
D. The appliance does not appear to operate normally
by following the instruction manual. Adjust only those
controls that are covered by the instruction manual as an
improper adjustment
of other controls may result
in damage
and will often require extensive
work
by a qualified
technician to restore the appliance to its normal operation.
E. The appliance has been dropped, or the enclosure
damaged.
F. Theappliance exhibits a marked change in performance.
16.Servicing — The user should not attempt to service
the appliance beyond that described in the instruction
manual.
All other servicing should
be referred
to
qualified service personnel.
17.Outdoor antenna grounding - |f an outside antenna
is connected to the appliance, be sure the antenna
system is grounded so as to provide some protection
against voltage surges and built up static charges.
Article 810 of the National Electrical Code
ANSI/
NFPA 70, provides information with respect 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 electrode. See
Figure.
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL
ELECTRICAL CODE
ae
ANTENNA
ft
ete
ee
LEAD IN WIRE
GROUND
CLAMPS
ANTENNA
DISCHARGE UNIT
ectaic
(NEC SECTION 810-20)
SERVICE
EQUIPMENT
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMP
+=
PQWER SERVICE GROUNDING
ELECTRODE SYSTEM
{NEC ART 250, PART H)
NEC - NATIONAL ELECTRICAL CODE
Notes:
1. Item 3is not required except for grounded or polarized equipment.
3. Item 17 complies with UL in the U.S.A.
KX-7050/KX-7050S (En) 5
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