XL-DK227N IMPORTANT SAFETY INSTRUCTIONS (continued)
Important Instruction
18)Damage Requiring Service - Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions :
a)When the AC 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 an 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, and
f)When the product exhibits a distinct change in performance - this indicates a need for service.
19)Replacement Parts - When replacement parts are required, be sure the 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.
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 - When mounting the product on a wall or ceiling, be sure to install the product according to the method recommended by the manufacturer.
22)Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
23)Outdoor Antenna Grounding - If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and
Example of antenna grounding as per
National Electrical Code, ANSI/NFPA 70
| ANTENNA LEAD IN WIRE |
| GROUND |
| CLAMP |
| ANTENNA DISCHARGE UNIT |
| (NEC SECTION |
ELECTRIC |
|
SERVICE |
|
EQUIPMENT | GROUNDING CONDUCTORS |
| |
| (NEC SECTION |
| GROUND CLAMPS |
| POWER SERVICE GROUNDING |
NEC - NATIONAL ELECTRICAL CODE | ELECTRODE SYSTEM |
S2898A | (NEC ART 250, PART H) |
24)Protective Attachment Plug - The product is equipped with an attachment plug having overload protection. This is a safety feature. See Instruction Manual for replacement or resetting of protective device. If replacement of the plug is required, be sure the service technician has used a replace- ment plug specified by the manufacturer that has the same overload protection as the original plug.
25)Stand - Do not place the product on an unstable cart, stand, tripod or table. Placing the product on an unstable base can cause the product to fall, resulting in serious personal injuries as well as damage to the product. Use only a cart, stand, tripod, bracket or table recommended by the manufacturer or sold with the product. When mounting the product on a wall, be sure to follow the manufacturer’s intructions. Use only the mounting hardware recommended by the manufacturer.
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