JBL CVSUB50, CVCEN50, CVSAT50 manual Read FIRST! Important Safety Precautions

READ FIRST! Important Safety Precautions!

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: To reduce the risk of electric shock,

do not remove cover (or back). No user-serviceable parts inside.

Refer servicing to qualified service personnel.

CAUTION: To prevent electric shock, do not use this (polarized) plug with

an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s

enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the

literature accompanying the appliance.

1.	Read these instructions.
2.	Keep these instructions.
3.	Heed all warnings.
4.	Follow all instructions.
5.	Do not use this apparatus near
water.
6.	Clean only with a dry cloth.
7.	Do not block any ventilation
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.
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 out-
let.
10. Protect the power cord from
being walked on or pinched, partic-
ularly at plugs, convenience recep-
tacles and the point where they exit
from the apparatus.
11. Only use attachments/acces-
sories specified by the manufac-

ing the cart/apparatus combination to avoid injury from tip-over.

13.Unplug this apparatus during

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.

15.Do not use attachments not 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 company. For products intended to operate 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 sys- tem 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 require- ments for the grounding electrode. 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. 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.

19.Do not overload wall outlets, 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.

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.

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 service 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, electric 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 prod- uct is in proper operating condition.

25.The product should be mounted to a wall or ceiling only as recom- mended by the manufacturer.

turer.

12. Use only with the cart, stand,

tripod, bracket or table

specified by the manu-

facturer or sold with

the apparatus. When a

cart is used, use caution when mov-

2

Figure A.

Example of Antenna Grounding as per

National Electrical Code ANSI/NFPA 70

Antenna Lead-In Wire

Ground Clamp

Antenna Discharge Unit (NEC Section 810-20)

Grounding Conductors (NEC Section 810-21)

Electric Service Equipment

Ground Clamps

Power Service Grounding Electrode System

(NEC Art. 250, Part H)