- ページ 3

アンプ Pioneer A-443のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Pioneer A-443 13 ページ。 Stereo amp
Pioneer A-443 にも：取扱説明書 (13 ページ), サービスマニュアル (26 ページ)

ページを印刷する

[IMPORTANT 1

The lightning flash with arrowhead, within an equi-

lateral triangle,

is intended

to alert the user of the

presence of uninsulated "dangerous voltage" within

the product's enclosure that may be of sufficient

magnitude to constitute a risk of electric shock to

persons.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION:

TO PREVENT

THE

RISK OF ELECTRIC SHOCK,

NOT

REMOVE

COVER

{OR

SACK).

USER-SERVICEABLE

PARTS

INSIDE.

REFER

SERVICING

QUALIFIED

SERVICE

PERSONNEL.

[IMPORTANT 2

If the apparatus is fitted with AC mains power out-

let{s), see REAR

PANEL

FACILITIES for convenient

connection of additional Hi-Fi component(s). Make

all connections to the AC outlet(s) and the signal

terminals first. Connect the plug to the wali socket

last, make sure that the power switch is off,

READ

INSTRUCTIONS —Ali

the

safety

and

operating instructions should be read before the

appliance is operated.

RETAIN INSTRUCTIONS — The operating instruc-

tions should be retained for future reference.

HEED WARNING — Ali warnings on the appliance

and in the operating instructions should be

adhered to,

FOLLOW INSTRUCTIONS — All operating and use

instructions should be followed.

WATER AND MOISTURE — The appliance should

not be used near water — for example, near a

bathtub, washbowI, kitchen sink, laundry tub, in a

wet basement, or near a swimming pool, etc.

LOCATION — The appliance should be installed in

stable location.

WALL OR CEILING MOUNTING — The appliance

should not be mounted to a wall or ceiling.

VENTILATION

— The appliance should be situated

80 that its location or position does not interfere

with its proper ventilation. For example, the ap-

pliance should not be situated on a bed, sofa, rug,

or similar surface that may block the ventilation

openings; ar, placed in a built-in installation, such

a8 a bookcase or cabinet that may impede the

flow of air through the ventilation openings.

HEAT — The appliance should be situated away from

heat sources such as radiators, heat registers,

stoves, or other appliances {including amplifiers)

that produce heat,

POWER

SOURCES—The

appliance

should

connected to a power supply only of the type

described in the operating instructions or as

marked on the appliance.

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.

POLARIZATION —If your purchased product is

provided with a polarized power plug, please read

the following instructions.

This product" is

equipped with a polarized alternating current line

plug (a plug having one blade wider than the

other). This plug will fit into the power outlet only

one way. This is a safety feature. If you are unable

to insert the piug fully into the outlet, try reversing

the plug. If the plug should still fail to fit, contact

your electrician to replace your obsolete outlet.

Do not defeat the safety purpose of the polarized

plug.

CLEANING — The appliance should be cleaned only

with a polishing cloth or a soft dry cloth. Never

clean with furniture wax, benzine, insecticides or

other volatile liquids since they may corrode the

cabinet

POWER LINES —An outdoor antenna should be

FIG.A

FOR USE IN THE UNITED

KINGDOM

The wires in this mains lead are coloured in accor-

dance with the fotlowing code:

Blue:

Neutral

Brown:

Live

SAFETY INSTRUCTIONS

located away from power lines.

NONUSE

PERIODS—The

power

cord

of the

appliance should be unplugged from the outlet

when left unused for a long period of time

OBJECT

AND

LIQUID ENTRY

— Care should be

taken so that objects do not fall and liquids are

not spilled into the enclosure through openings.

DAMAGE REQUIRING SERVICE — The appliance

should be serviced by a Pioneer authorized ser-

vice center or qualified service personne! when:

The power-supply cord or the plug has been

damaged; or

Objects have fallen, or liquid has been spilled into

the appliance; or

The appliance has been exposed to rain; or

The appliance does not appeer to operete nor-

mally or exhibits a marked

change

in perfor-

mance; or

The appliance has been dropped; or the enclosure

damaged.

SERVICING —The

user

should

not

attempt

service the appliance beyond that described in the

operating instructions. For all other servicing,

contact the nearest Pioneer authorized service

center.

POWER LINES

SERVICE

ENTRANCE

SONDUCTORS"

GROUND

J, GROUND WIRE2.>

ANTENNA,

SERVICE ENTRANCE

7} CLAMPS

DISCHARGE UNIT ¢

EQUIPMENT

GROUND

WIRE ab

GROUND

POWER SERVICE

CLAMPS,

GROUNDING ELECTRODE SYSTEM

fe. interior metal water pipe)

QPTIONAL ANTENNA

GROUNDING ELECTRODE

JUMPER d

DRIVEN 8 FEET (2.44 m)

BONDING = H.___ INTO THE EARTH

iF REQUIRED BY

LOCAL CODES SEE

NEC SECTION 810-21 (f)

As the colours of the wires in the mains lead of

this

apparatus may not correspond with the coloured

marking identifying the terminals in your plug proceed

as follows:

The wire which is coloured blue must be connected to

the terminal which is marked with the letter N or

coloured black.

The wire which is coloured brown must be connected

to the terminal which is marked with the letter L or

coloured red.

Equipment sold in the U.K. is not supplied with

a power plug.

OUTDOOR ANTENNA GROUNDING — {fan out-

side antenne is connected to the antenna termi-

nal, be sure the antenna system is grounded so as

to provide some protection against voltage surges

and built up static charges.

in the U.S.A. section 810 of the National Elec-

trical Code, ANS!/NFPA No. 70-1984, provides

information with respect to proper grounding

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

elec-

trodes, and requirements for the grounding elec-

trode. See Fig. A.

a) Use No. 10 AWG (5.3 mm?) cop-

per, No. 8 AWG (8.4 mm?) alu-

minum, No. 17 AWG (1.0 mm?)

copperclad steel, bronze wire, or

larger as ground wire.

b) Secure antenna

lead-in and

ground

wires

house

with

stand-off insulators spaced from

4 feet (1.22 meters) to 6 feet

(1.83 meters) apart

&) Mount antenna discharge unit as

closely as possible to where lead-

in enters house.

STAND-OFF.

d) Use jumper wire not smaller than

No.6 AWG (13.3 mm?) copper,

or the equivalent, when a sepa-

rete antenna-grounding electrode

is used.

See NEC Section 810-21 (j).

ANTENNA

LEAD-IN WIRE

TO EXTERNAL ANTENNA

TERMINALS OF PRODUCT