Read JBL L8400P (serv.man11) User Guide / Operation Manual online
2
READ FIRST!
Important Safety Precautions!
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near
water.
water.
6. Clean only with a dry cloth.
7. Do not block any ventilation
openings. Install in accordance with
the manufacturer’s instructions.
openings. Install in accordance with
the manufacturer’s instructions.
8. Do not install near any heat
sources such as radiators, heat
registers, stoves or other apparatus
(including amplifiers) that produce
heat.
sources such as radiators, heat
registers, stoves or other apparatus
(including amplifiers) that produce
heat.
9. Do not defeat the safety purpose
of the polarized or grounding-type
plug. A polarized plug has two
blades with one wider than the
other. A grounding-type plug has two
blades and a third grounding prong.
The wide blade or the third prong
are provided for your safety. If the
provided plug does not fit into your
outlet, consult an electrician for
replacement of the obsolete outlet.
of the polarized or grounding-type
plug. A polarized plug has two
blades with one wider than the
other. A grounding-type plug has two
blades and a third grounding prong.
The wide blade or the third prong
are provided for your safety. If the
provided plug does not fit into your
outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from
being walked on or pinched, particu-
larly at plugs, convenience recepta-
cles and the point where they exit
from the apparatus.
being walked on or pinched, particu-
larly at plugs, convenience recepta-
cles and the point where they exit
from the apparatus.
11. Only use attachments/acces-
sories specified by the manufac-
turer.
sories specified by the manufac-
turer.
12. Use only with the cart, stand,
tripod, bracket or table specified by
the manufacturer or sold with the
apparatus. When a cart
is used, use caution
when moving the
cart/apparatus combi-
nation to avoid injury
from tip-over.
tripod, bracket or table specified by
the manufacturer or sold with the
apparatus. When a cart
is used, use caution
when moving the
cart/apparatus combi-
nation to avoid injury
from tip-over.
13. Unplug this apparatus during
lightning storms or when unused for
long periods of time.
lightning storms or when unused for
long periods of time.
14. Refer all servicing to qualified
service personnel. Servicing is
required when the apparatus has
been damaged in any way, such
as power-supply cord or plug is
damaged, liquid has been spilled
or objects have fallen into the
apparatus, the apparatus has been
exposed to rain or moisture, does
not operate normally, or has been
dropped.
service personnel. Servicing is
required when the apparatus has
been damaged in any way, such
as power-supply cord or plug is
damaged, liquid has been spilled
or objects have fallen into the
apparatus, the apparatus has been
exposed to rain or moisture, does
not operate normally, or has been
dropped.
15. Do not use attachments not
recommended by the product
manufacturer, as they may cause
hazards.
recommended by the product
manufacturer, as they may cause
hazards.
16. This product should be operated
only from the type of power source
indicated on the marking label. If you
are not sure of the type of power
supply to your home, consult your
product dealer or local power com-
pany. For products intended to oper-
ate from battery power, or other
sources, refer to the operating
instructions.
only from the type of power source
indicated on the marking label. If you
are not sure of the type of power
supply to your home, consult your
product dealer or local power com-
pany. For products intended to oper-
ate from battery power, or other
sources, refer to the operating
instructions.
17. If an outside antenna or cable
system is connected to the product,
be sure the antenna or cable 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 regard 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 A.
system is connected to the product,
be sure the antenna or cable 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 regard 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 A.
18. 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 circuits.
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 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.
system, extreme care should be
taken to keep from touching such
power lines or circuits, as contact
with them might be fatal.
19. Do not overload wall outlets,
extension cords, or integral
convenience receptacles, as this
can result in a risk of fire or electric
shock.
extension cords, or integral
convenience receptacles, as this
can result in a risk of fire or electric
shock.
20. Never push objects of any kind
into this product through openings,
as they may touch dangerous volt-
age points or short-out parts that
could result in a fire or electric
shock. Never spill liquid of any kind
on the product.
into this product through openings,
as they may touch dangerous volt-
age points or short-out parts that
could result in a fire or electric
shock. Never spill liquid of any kind
on the product.
21. The apparatus shall not be
exposed to dripping or splashing,
and no objects filled with liquids,
such as vases, shall be placed on
the apparatus.
exposed to dripping or splashing,
and no objects filled with liquids,
such as vases, shall be placed on
the apparatus.
22. 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 qualified ser-
vice personnel.
product yourself, as opening or
removing covers may expose you to
dangerous voltage or other hazards.
Refer all servicing to qualified ser-
vice personnel.
23. When replacement parts are
required, be sure the service tech-
nician has used replacement parts
specified by the manufacturer or
that have the same characteristics
as the original part. Unauthorized
substitutions may result in fire, elec-
tric shock or other hazards.
required, be sure the service tech-
nician has used replacement parts
specified by the manufacturer or
that have the same characteristics
as the original part. Unauthorized
substitutions may result in fire, elec-
tric shock or other hazards.
24. Upon completion of any service
or repairs to this product, ask the
service technician to perform safety
checks to determine that the product
is in proper operating condition.
or repairs to this product, ask the
service technician to perform safety
checks to determine that the product
is in proper operating condition.
25. The product should be mounted
to a wall or ceiling only as recom-
mended by the manufacturer.
to a wall or ceiling only as recom-
mended by the manufacturer.
Figure A.
Example of Antenna Grounding as
per National Electrical Code,
ANSI/NFPA 70
Example of Antenna Grounding as
per National Electrical Code,
ANSI/NFPA 70
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