Kenwood DV-502 Instruction Manual Download

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DV-502/DVF-3050 (EN/K,P,T,M ,Y)

13.Lightning – For added protection for this appliance during

a lightning storm, or w hen it is left unattended and unused
for long periods of time, unplug it from the w all outlet and
disconnect the antenna or cable system. This w ill prevent
damage to the appliance due to lightning and pow er-line
surges.

14.Abnorm al sm ell – If an abnorm al sm ell or sm oke is

det ect ed, im m ediat ely t urn t he pow er OFF and unplug
the appliance from the w all outlet. Cont act your dealer or
nearest service cent er.

15.Dam age requiring service – The appliance should

be serviced by qualif ied service personnel w hen:
A. The pow er-supply cord or t he plug has been
dam aged.
B. Object s have f allen, or liquid has been spilled int o
t he appliance.
C. The appliance has been exposed t o rain or w at er.
D. The appliance does not appear t o operat e norm ally
by follow ing 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 w ill often require extensive w ork by a qualified
technician to restore the appliance to its normal operation.
E. The appliance has been dropped, or t he enclosure
dam aged.
F. The appliance exhibits a marked change in performance.

16.Servicing – The user should not at t em pt t o service

t he appliance beyond t hat described in t he inst ruct ion
m anual. All ot her servicing should be ref erred t o
qualif ied service personnel.

17.Out door ant enna grounding – If an out side ant enna

is connect ed t o t he appliance, be sure t he ant enna
syst em  is grounded so as t o provide som e prot ect ion
against  volt age surges and built  up st at ic charges.
Art icle 810 of  t he Nat ional Elect rical Code     ANSI/
NFPA 70, provides inf orm at ion w it h respect  t o proper
grounding of  t he m ast  and support ing st ruct ure,
grounding of  t he lead-in w ire t o an ant enna discharge
unit , size of  grounding conduct ors, locat ion of  ant enna
discharge unit , connect ion t o grounding elect rodes,
and requirem ent s f or t he grounding elect rode. See
Figure.

18.Pow er lines – An outside antenna system should not be

located in the vicinity of overhead pow er lines or other
electric light or pow er circuits, or w here it can fall into such
pow er lines or circuits. When installing an outside antenna
system, extreme care should be taken to keep from
touching such pow er lines or circuits as contact w ith them
might be fatal.

19.AC out let s – Do not connect ot her audio equipm ent

w it h a pow er consum pt ion larger t han t hat  specif ied
t o t he AC out let  on t he rear panel.  Never connect
ot her elect rical appliances, such as an iron or t oast er,
t o it  t o prevent  f ire or elect ric shock.

20. Overloading – Do not overload w all outlets, extension

cords, or integral convenience receptacles as this can
result in a risk of fire or electric shock.

21. Attachment – Do not use attachments not recommended

by the appliance manufacturer as they may cause hazards.

22. Replacement parts – When replacement parts are required,

be sure the service technician has used replacement parts
specif ied by t he m anuf act urer or have t he sam e
charact erist ics as t he original part s. Unaut horized
substitutions may result in fire, electric shock, or other
hazards.

23. Safety check – Upon completion of any service or repairs

to this appliance, ask the service technician to perform
safety checks to determine that the appliance is in proper
operating condition.

Notes:
1. Item 3 is not required except for grounded or polarized equipment.
2. Item 17 and 18 are not required except for units provided w ith

antenna terminals.

3. Item 17 complies w ith UL in the U.S.A.

EXAM PLE OF ANTENNA GROUNDING AS PER NATIONAL

ELECTRICAL CODE

POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)

NEC – NATIONAL ELECTRICAL CODE

GROUNDING CONDUCTORS
(NEC SECTION 810-21)

ANTENNA
LEAD IN WIRE

ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)