RCA PRO807 owner manual Conditions Requiring Service-Unplug this, Use

IMPORTANT SAFEGUARDS (continued)

12.Outdoor Antenna Grounding—If an outside antenna or cable system is connected to the video product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA No. 70-1984 (Section 54 of Canadian Electrical Code, Part 1) provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna- discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See example below.

Example of Antenna Grounding

16.Lightning—For added protection for this video product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the video product due to lightning and power line surges.

Service

17.	Servicing—Do not attempt to service this video
	product yourself as opening or removing covers
	may expose you to dangerous voltage or other
	hazards. Refer all servicing to qualified service
	personnel.
18.	Conditions Requiring Service—Unplug this
	video product from the wall outlet and refer
	servicing to qualified service personnel under
	the following conditions.

ELECTRIC SERVICE EQUIPMENT

A N T E N N A

LEAD IN

WIRE

GROUND CLAMP

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)

A. When the power-supply cord or plug is

damaged.

B. If liquid has been spilled, or objects have

fallen into the video product.

C. If the video product has been exposed to rain

or water.

D. If the video product does not operate

normally by following the operating

instructions. Adjust only those controls that

are covered by the operating instructions.

Improper adjustment of other controls may

13.Power Lines—An outside antenna system should not be located in the vicinity of overhead power lines, 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 or approaching such power lines or circuits as contact with them might be fatal. Installing an outdoor antenna can be hazardous and should be left to a professional antenna installer.

Use

14.Cleaning—Unplug this video product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

15.Object and Liquid Entry—Never push objects of any kind into this video product through openings as they may touch dangerous voltage points or “short-out” parts that could result in a fire or electric shock. Never spill liquid of any kind on the video product.

result in damage and will often require

extensive work by a qualified technician to

restore the video product to its normal

operation.

E. If the video product has been dropped or the

case has been damaged.

F. When the video product exhibits a distinct

change in performance—this indicates a need

for service.

19. Replacement Parts—When replacement parts

are required, have the service technician verify

that the replacements he uses have the same

safety characteristics as the original parts. Use

of replacements specified by the video product

manufacturer can prevent fire, electric shock, or

other hazards.

20. Safety Check—Upon completion of any

service or repairs to this video product, ask the

service technician to perform safety checks

recommended by the manufacturer to determine

that the video product is in safe operating

condition.

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