5
IMPORTANT SAFEGUARDS
DV-705/DVF-R5070 (EN/K,P,E,Y)
13.Lightning� For added protection for this appliance during18.Power lines � An outside antenna system should not be
a lightning storm, or when it is left unattended and unusedlocated in the vicinity of overhead power lines or other
for long periods of time, unplug it from the wall outlet andelectric light or power circuits, or where it can fall into such
disconnect the antenna or cable system. This will preventpower lines or circuits. When installing an outside antenna
damage to the appliance due to lightning and power-linesystem, extreme care should be taken to keep from
surges.touching such power lines or circuits as contact with them
might be fatal.
14.Abnormal smell � If an abnormal smell or smoke is
detected, immediately turn the power OFF and unplug the19. AC outlets � Do not connect other audio equipment with
appliance from the wall outlet. Contact your dealer ora power consumption larger than that specified to the AC
nearest service center.outlet on the rear panel. Never connect other electrical
POWER OFF!appliances, such as an iron or toaster, to it to prevent fire
or electric shock.
Preparations
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 the20. Overloading � Do not overload wall outlets, extension
appliance.cords, or integral convenience receptacles as this can
C. The appliance has been exposed to rain or water.result in a risk of fire or electric shock.
D. The appliance does not appear to operate normally by
following the instruction manual. Adjust only those controls21. Attachment � Do not use attachments not recommended
that are covered by the instruction manual as an improperby the appliance manufacturer as they may cause hazards.
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to22. Replacement parts � When replacement parts are required,
restore the appliance to its normal operation.be sure the service technician has used replacement parts
E. The appliance has been dropped, or the enclosurespecified by the manufacturer or have the same
damaged.characteristics as the original parts. Unauthorized
F. The appliance exhibits a marked change in performance.substitutions may result in fire, electric shock, or other
hazards.
16.Servicing � The user should not attempt to service the
appliance beyond that described in the instruction manual.23. Safety check � Upon completion of any service or repairs
All other servicing should be referred to qualified serviceto this appliance, ask the service technician to perform
personnel.safety checks to determine that the appliance is in proper
operating condition.
17.Outdoor antenna grounding� If 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
ANTENNA
LEAD IN WIRE
GROUND
CLAMPS
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
ELECTRIC
SERVICE
EQUIPMENTGROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPNotes:
POWER SERVICE GROUNDING1. Item 3 is not required except for grounded or polarized equipment.
ELECTRODE SYSTEM
2. Item 17 and 18 are not required except for units provided with
(NEC ART 250, PART H)
antenna terminals.
NEC � NATIONAL ELECTRICAL CODE
3. Item 17 complies with UL in the U.S.A. |
ACEC
