Filter
Top Products
2
Important Safety Instructions
15. Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.
16.
17. 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 Electric Code, ANSI/NFPA 70, provides information with respect to proper grounding of
the mast and supporting structure, grounding of the lead-in wire to an antenna discharge product,
size of grounding conductors, location of antenna discharge product, connection to grounding
electrodes, and requirements for grounding electrodes.
18.
19. 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, electric shock or other hazards.
20. 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.
21. The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
22. 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 after installation by following the operating
instructions. Adjust only those controls that are covered by the operating instructions, as
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 the cabinet has been damaged.
f. When the product exhibits a distinct change in performance.
23. This reminder is provided to call the Cable
system installer's attention to Article 820-40
of the NEC that provides guidelines for
proper grounding and, in particular, specifies
that the cable ground shall be connected to
the grounding system of the building, as
close to the point of cable entry as practical.
24. Product complies with DHHS rule 21 CFR
subchapter J in effect at date of manufacture.
CAUTION: use of any controls, adjustments, or procedures other than those specified herein may
result in hazardous radiation exposure.
Apparatus shall no t be exposed to dripping or splashing and no objects filled with liquids, such as
vases, shall be placed on the apparatus.
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.
ANTENNA
LEAD IN
WIRE
GROUND
CLAMP
ELECTRIC
SERVICE
EQUIPMENT
NEC-NATIONAL ELECTRICAL CODE
S2898A
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
WARNING: FOR CONTINUED SAFETY, REPLACE SAFETY CRITICAL COMPONENTS
ONLY WITH MANUFACTURER'S RECOMMENDED PARTS (REFER TO SERVICE
LITERATURE).