4
18.
Object and liquid entry -‐
Never push objects of any kind into the product through as
they may touch dangerous voltage points or short out parts that could result in fire
or electric shock. Never spill or spray any type of liquid on the product.
19.
Outdoor antenna grounding -‐
If an outside antenna is connected to the product, be
sure the antenna system is grounded so as to provide some protection against
voltage surges and built up static charges, section 810 of the National Electrical Code,
ANSI/NFPA 70,provides information with respect to proper grounding of the mast
and supporting structure, grounding of lead-‐in wire to an antenna discharge product,
size of grounding conductors, location of antenna discharge product, connection to
grounding electrodes and requirements for the grounding electrodes.
20.
Service -‐
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 servicing personnel.
21.
Replacement parts -‐
When replacement parts are required, be sure the service
technician uses replacement parts specified by the manufacturer or those that have
the same characteristics as the original part. Unauthorized substitutions may result
in fire or 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 determine that the product is in
proper operating condition.
23.
The marking information is located at the bottom of the apparatus.
24.
Wall or ceiling mounting -‐
The product should be mounted to a wall or ceiling only
as recommend by the manufacturer.
25.
Damage requiring service -‐
Unplug the product from the wall outlet and refer
servicing to qualified service personnel under the following conditions:
A: when the power-‐supply cord or plug is damaged.
B: if liquid has been spilled or 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 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 the cabinet damaged in any way.
F: when the product exhibits a distinct change in performance -‐this indicates a need
for service.
Warning:
Please refer the information on exterior bottom enclosure for electrical and
safety information before installing or operating the apparatus.
Caution:
1. Use of controls and adjustments or performance of procedures other than those
specified here in may result in hazardous radiation exposure.
2. If this product develops trouble, contact qualified service centers, and do not use the
product in a defective state.
3. Danger of explosion if battery is incorrectly replaced. Do not open or service the unit.
