Denon AVR-3802 User Manual download pdf (Page 3)

SAFETY INSTRUCTIONS

1. Read Instructions – All the safety and operating instructions

should be read before the appliance is operated.

2. Retain Instructions – The safety and operating instructions

should be retained for future reference.

3. Heed Warnings – All warnings on the appliance and in the

operating instructions should be adhered to.

4. Follow Instructions – All operating and use instructions

should be followed.

5. Water and Moisture – The appliance should not be used

near water – for example, near a bathtub, washbowl,

kitchen sink, laundry tub, in a wet basement, or near a

swimming pool, and the like.

6. Carts and Stands – The appliance should be used only with

a cart or stand that is recommended by the manufacturer.

6A. An appliance and cart

combination should be

moved with care.

Quick stops, excessive

force, and uneven

surfaces may cause

the appliance and cart

combination to overturn.

7. Wall or Ceiling Mounting – The appliance should be

mounted to a wall or ceiling only as recommended by the

manufacturer.

8. Ventilation – The appliance should be situated so that its

location or position does not interfere with its proper

ventilation. For example, the appliance should not be

situated on a bed, sofa, rug, or similar surface that may

block the ventilation openings; or, placed in a built-in

installation, such as a bookcase or cabinet that may impede

the flow of air through the ventilation openings.

9. Heat – The appliance should be situated away from heat

sources such as radiators, heat registers, stoves, or other

appliances (including amplifiers) that produce heat.

10. Power Sources – The appliance should be connected to a

power supply only of the type described in the operating

instructions or as marked on the appliance.

11. Grounding or Polarization – Precautions should be taken so

that the grounding or polarization means of an appliance is

not defeated.

12. Power-Cord Protection – Power-supply cords should be

routed so that they are not likely to be walked on or pinched

by items placed upon or against them, paying particular

attention to cords at plugs, convenience receptacles, and

the point where they exit from the appliance.

14. Cleaning – The appliance should be cleaned only as

recommended by the manufacturer.

15. Power Lines – An outdoor antenna should be located away

from power lines.

16. Outdoor Antenna Grounding – If an outside antenna is

connected to the receiver, be sure the antenna system is

grounded so as to provide some protection against voltage

surges and built-up static charges. Article 810 of the

National Electrical Code, ANSI/NFPA 70, provides

information with regard 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 Figure A.

17. Nonuse Periods – The power cord of the appliance should

be unplugged from the outlet when left unused for a long

period of time.

18. Object and Liquid Entry – Care should be taken so that

objects do not fall and liquids are not spilled into the

enclosure through openings.

19. Damage Requiring Service – The appliance should be

serviced by qualified service personnel when:

A. The power-supply cord or the plug has been damaged; or

B. Objects have fallen, or liquid has been spilled into the

appliance; or

C. The appliance has been exposed to rain; or

D. The appliance does not appear to operate normally or

exhibits a marked change in performance; or

E. The appliance has been dropped, or the enclosure

damaged.

20. Servicing – The user should not attempt to service the

appliance beyond that described in the operating

instructions. All other servicing should be referred to

qualified service personnel.

FIGURE A

EXAMPLE OF ANTENNA GROUNDING

AS PER NATIONAL

ELECTRICAL CODE

ANTENNA

LEAD IN

WIRE

GROUND

CLAMP

ELECTRIC

SERVICE

EQUIPMENT

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)

NEC - NATIONAL ELECTRICAL CODE

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Denon AVR-3802 User Manual Page 3

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