Premier BB-4727USD Manual De Instrucciones página 9

Notice：
When using electric products, basic precautions, should always befollowed,
Including the Following:
Read all this instructions before using the product
This product only for mounting into a woofer sound box to form complete set
This product , in combination with other sound equipments and headphones or speakers,
may be capable of producing soud levels that could cause permanent hearing loss. Do
not operate for a long period of time at a high volume level or at a level tha is uncomfortable.
If you experience any hearing loss or ringing in the ears ,you should consult an audiologist.
The products should be located so that its location or position does not interfere with its proper
Ventilation.
The product should be located away from heat sources such as radiators,heat resistors or other
products that produce heat.
The product should be connected to a power supply only of the type described in the operating
Instructions or as marked on the panel of the product.
The power supply cord of the products should be unplugged from the outlet when left unused for
a long period of time.
Care should be taken so that objects do not fall and liquids are not spilled into the enclosure
through openings.
The product should be serviced by qualified service personnel when:
1. The power supply cord or the plug has been damaged or
2. Objects have fallen, or liquid has been spilled into the product;or
3. The product has been exposed to rain;or
4. The product does not appear to aperate normally or exhibits a marked change in performance;or
5. The product has been dropped, or the enclosure damaged
Do not attempt to service the product beyond that described in the user-maintenance
All other servicing should be referred to quality service personnel.
 The system shall not be set aside in the hot, humid environment, it also can not rain or strong shock
 You can not open the back cover, to prevent electric shock and other accidents, for maintenance,
should call the sales hotline.
 If the pieces or liquid accidentally spilled inside, you must immediately disconnect the power, then by
a professional inspection before use;
 When the system is not in use, turn off the power switch and unplug the power plug.
P-2
instructions.