5
Introduction
EXAMPLE OF ANTENNA GROUNDING AS PER THE
NATIONAL ELECTRICAL CODE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
ANTENNA LEAD
IN WIRE
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
GROUND
CLAMP
ELECTRIC SERVICE
EQUIPMENT
27. LASER BEAM
Do not look into the opening of the disc slot or ventilation opening of the product to see the source of the
laser beam. It may cause sight damage.
28. DISC
Do not use a cracked, deformed, or repaired disc. These discs are easily broken and may cause serious
personal injury and product malfunction.
29. LCD
Should the LCD panel be broken and liquid leaks out, do not inhale or swallow it. Doing so may cause
poisoning. If you have got it into your mouth, wash it out and consult your doctor. If your hands or clothes
have touched it, wipe them with alcohol and a cleaning cloth and then wash them well.
30. NOTE TO CABLE TV SYSTEM INSTALLER
This reminder is provided to call the Cable TV 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 con-
nected to the grounding system of the building, as close to the point of cable entry as practical.
NEC-NATIONAL ELECTRICAL CODE
S2898A
ON DISPOSAL
This product contains mercury. Disposal of mercury may be regulated due to environmental
considerations. For disposal or recycling information, please contact your local authorities
or the Electronic Industrial Alliance : www.eiae.org.
WARNING:Handling the cord on this product or cords associated with accessories sold with this product will expose you to
lead, a chemical known to the State of California to cause birth defects or other reproductive harm. Wash hands
after handling.
J5N00201A [E] (P02-05) 6/8/04, 7:14 PM5