Naxa NS-439, Instruction Manual

Page 20 

Naxa Electronics

17.  Overloading: Do not overload wall outlets, extension cords, or inte-

gral convenience receptacles as this can result in a risk of fire or elec-
tric shock.

18.  Object and Liquid Entry: Never push objects of any kind into this prod-

uct through openings as they may touch dangerous voltage points or 
short-out parts that could result in a fire or electric shock. Never spill 
liquid of any kind on the product.

19.  Servicing: Do not attempt to service this product yourself as open-

ing or removing covers may expose you to dangerous voltage or other 
hazards. Refer all servicing to qualified service personnel.

20. Damage Requiring Service: Unplug this product from the wall outlet 

and refer servicing to qualified service personnel under the follow-
ing conditions: a) when the power-supply or plug is damaged; b) if 
liquid has been spilled or if objects have fallen into the product; c) if 
the product has been exposed to rain or water; d) if the product does 
not operate normally by following the operating instructions. Adjust 
only those controls that are covered by the operating instructions as 
improper adjustment of other controls may result in damage and will 
often require extensive work by a qualified technician to restore the 
product to its normal operation; e) if the product has been dropped or 
damaged in any way; f) when the product exhibits a distinct change in 
performance—this indicates a need for service.

21.  Replacement Parts: When replacement parts are required, be sure 

that  your  service  technician  has  used  replacement  parts  specified 
by the manufacturer or have the same characteristics as the original 
part. Unauthorized substitutions may result in fire, electric shock, or 
other hazards.

22. Safety Check: Upon completion of any service or repairs to this 

product,ask the service technician to perform safety checks to ensure 
that the product is in proper operating condition.

23. Wall or Ceiling Mounting: The product should be mounted to a wall or 

ceiling only as recommended by the manufacturer.

24. Heat: The product should be situated away from heat sources such as 

radiators,heat registers, stoves, or other products (including ampli-
fiers) that produce heat.

FCC NOTICE

This device complies with Part 15 of the FCC Rules. Operation is subject 
to the following two conditions: (1) this device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the lim-
its for a Class B digital device, pursuant to Part 15 of the FCC Rules. These 
limits are designed to provide reasonable protection against harmful in-
terference in a residential installation. This equipment generates, uses 
and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to ra-
dio communications. However, there is no guarantee that interference 
will not occur in a particular installation. If this equipment does cause 
harmful interference to radio or television reception, which can be de-
termined by turning the equipment off and on, the user is encouraged to 
try to correct the interference by one or more of the following measures:
•  Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and receiver.
•  Connect the equipment into an outlet on a circuit different from that 

to which the receiver is connected.

•  Consult the dealer or an experienced radio/TV technician for help.