Bedienungsanleitung Marantz SR-4021 (Seite 3 von 22) (Englisch)

6552

Zoom out

Zoom in

Vorherige Seite

1/22

Nächste Seite

12. G ro unding or Polarization – This product

may be equ ipped with a polarized

alternatingcurrent line plug (a plug having

one blade wider than the other). This plug will

ﬁ t into the power outlet only one way. This is

a safety feature. If you are unable to insert

the plug fully into the outlet, try reversing the

plug. If the plug should still fail to ﬁ t, contact

your electrician to replace your obsolete

tlet. Do not defeat the safety purpose of

the polarized plug.

AC POLARIZED PLUG

13. 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 product.

14. Protective Attachment Plug – The product

is equipped with an attachment plug having

overload protection. This is a safety feature.

See Instruction Ma

nual for replacement or

resetting of protective device. If replacement

of the plug is required, be sure the service

technician has used a replacement plug

specified by the manufactu rer that has the

same overload protection as the original plug.

15. 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 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 con

ductors, location

of antennadischarge unit, connection to

grounding electrodes, and requirements for

the grounding electrode. See Figure 1.

16. L ightning – For added protection for this

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

dis

connect the antenna or cable system. This

will prevent damage to the product due to

lightning and power-line surges.

17. Po w e r Li nes – 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 a

outside antenna system, extreme care should

be taken to keep from touching such power

lines or circuits as contact with them might be

fatal.

18. Overloading – Do not overload wall outlets,

extension cords, or integral convenience

receptacles as this can result in a risk of ﬁ re

or electric shock.

19. Object and Liquid Entry – Never push objects

of an

y kind into this product through openings

as they may touch dangerous voltage points

or short-out parts that could result in a ﬁ re or

electric shock. Never spill liquid of any kind

on the product.

20. Servicing – Do not attempt to service this

product yourself as opening or removing

covers may expose you to dangerous voltage

or other hazards. Refer all servicing to

qualiﬁ ed service personnel.

21. Damage Requiring Service – Unplug this

product from the wall outlet and refer

servicing to qualiﬁ ed service personnel under

the following conditions:

a. When the power-supply 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 qualiﬁ ed 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 produ

ct exhibits a distinct change

in performance this indicates a need for

service.

22. Replacement Parts – When replacement

parts are required, be sure the service

technician has used replacement parts

s pecified by the manufacturer or have the

same characteristics as the original part.

Unauthorized substitutions may result in ﬁ re,

electric shock, or other hazards.

23. Safety Check – Upon completion of a

service or repairs to this product, ask the

service technician to perform safety checks

to determine that the product is in proper

operating condition.

24. W all or Ceiling Mounting – The product

should be mounted to a wall or ceiling only

as recommended by the manufacturer.

25. Heat – The product should be situated away

from heat sources such as radiators, heat

registers, stoves, or other products (including

ampliﬁ ers) that produce heat.

FIGURE 1

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE, ANSI/NFPA 70

This Class B digital apparatus complies with Canadian

ICES-003.

Cet appareil numérique de la Classe B est conforme

à la norme NMB-003 du Canada.

NEC - NATIONAL ELECTRICAL CODE

ANTENNA

LEAD IN WIRE

GROUND

CLAMP

ANTENNA

DISCHARGE UNIT

(NEC SECTION 810-20)

GROUNDING CONDUCTORS

(NEC SECTION 810-21)

ELECTRIC

SERVICE

EQUIPMENT

GROUND CLAMPS

POWER SERVICE GROUNDING

ELECTRODE SYSTEM

(NEC ART 250, PART H)

Marantz SR-4021 Seite 3

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info