Important Safety Instructions
18.Use proper power sources – Plug the product into a proper power source, as described in the operating instructions or as marked on the product.
19.Avoid power lines – Use extreme care when installing an outside antenna system to keep from touching power lines or circuits, as contact with them may be fatal. Do not install external antennas near overhead power lines or other electric light or power circuits, nor where an antenna can fall into such circuits or power lines.
20.Ground all outdoor antennas – If an external antenna or cable system is connected to this product, be sure the antenna or cable system is grounded. This will provide some protection against voltage surges and
Section 810 of the National Electrical Code ANSI/ NFPA No. 70 provides information with respect to proper grounding of the mast and supporting structure, grounding of the
Antenna grounding
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 | Grounding conductors |
(NEC Section |
equipment
Ground clamps
Power service grounding electrode system
(NEC ART 250, Part H)
Note to CATV system installer
This reminder is provided to call the CATV system installer’s attention to Article
©2001 Bose Corporation,
The Mountain, Framingham, MA
255805 AM Rev.00 JN10494
2b | October 29, 2001 | AM178934_09_V.pdf |