SAFETY INSTRUCTIONS
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.
17.OUTDOOR ANTENNA GROUNDING
If an outside antenna is connected to the prod- uct, be sure the antenna system is grounded so as to provide some protection against voltage surges and
| ANTENNA | |
| LEAD IN | |
| WIRE | |
| GROUND | |
| CLAMP | |
| ANTENNA | |
| DISCHARGE UNIT | |
| (NEC SECTION | |
ELECTRIC | GROUNDING CONDUCTORS | |
SERVICE | ||
EQUIPMENT | (NEC SECTION | |
| GROUND CLAMPS | |
| POWER SERVICE GROUNDING | |
NEC - NATIONAL ELECTRICAL CODE | ELECTRODE SYSTEM | |
(NEC ART 250, PART H) | ||
|
S2898A
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
18.SERVICING
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.
19.REPLACEMENT P ARTS
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.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.
21.WALL OR CEILING MOUNTING
The product should be mounted to a wall or ceil- ing only as recommended by the manufacturer.
22.DAMAGE REQUIRING SERVICE
Unplug the product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
a.When the
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 an 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 this indicates a need for service.
23.HEAT
The product should be situated away from heat sources such as radiators, heat registers, stoves or other products (including amplifiers) that pro- duce heat.
24.NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV sys- tem installer's attention to Article
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