Pioneer PL-670 User manual

Table of contents

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Operating

Instructions

STEREO

TURNTABLE

L-6

Thank

you

for

buying

this

Pioneer

product.

Please

read

through

these

operating

instructions

so

you

will

know

how

to

operate

your

mode!

properly.

After

you

have

finished

reading

the

instructions,

put

them away

in

a

safe

place

for

future

reference.

In

some

countries

of

regions,

the

shape

of

the

power

plug

and

power

outlet

may

sometimes

differ

from

that

shown

in

the

explanatory

drawings.

However,

the

method

of

connecting

and

operating

the

unit

is

the

same.

WARNING:

to

prevent

Fine

OR

SHOCK

HAZARD,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.

IMPORTANT

NOTICE

[For

U.S.

and

Canadian

models]

The

serial

number

for

this

equipment

is

located

on

the

rear

panel,

Please

write

this

serial

number

on

your

enclosed

war-

ranty

card

and

keep

in

a

secure

area.

This

is

for

your

security.

“This

product

is

manufactured

to

comply

with

the

radio

in-

terference

requirements

of

EEC

Directive

76/889/EEC

and

82/499/

EEC.”

LINE

VOLTAGE

SELECTOR

SWITCH

Only

multi-voltage

models

are

provided

with

this

switch.

U.S.,

Canadian,

European,

U.K.,

and

Australian

models

are

not

provided

with

this

switch.

The

line

voltage

selector

switch

is

located

on

the

top

of

the

cabinet

of

this

turntable.

Before

your

turntable

is

shipped

from

the

factory,

the

switch

is

set

to

the

power

requirements

of

the

turntabie’s

destination.

Check

that

it

is

set

properly

before

plugging

the

power

card

into

the

outlet.

If

the

voltage

is

not

Properly

set

or

if

you

move

to

an

area

where

the

voltage

re-

quirements

differ,

adjust

the

selector

switch

as

follows:

@

Use

a

medium-sized

screwdriver.

tnsert

the

tip

of

the

screwdriver

into

the

groove

of

the

selector

switch

and

turn

it

so

that

the

power

voltage

marking

of

your

area

points

to

the

arrow,

®

PIONEER’

READ

INSTRUCTIONS

—

Ail

the

safety

and

operating

instructions

should

be

read

before

the

appliance

is

operated.

RETAIN

INSTRUCTIONS

—

The

operaung

instry

tions

should

be

retained

for

future

veference.

HEED

WARNING

—

All

warnings

on

the

appliance

and

in

the

operating

instructions

shouid

be

adhered

10

FOLLOW

INSTRUCTIONS

—

Ail

operating

and

use

instructions

should

be

followed.

WATER

AND

MOISTURE

—

The

appliance

should

not

be

used

near

water

—

for

example,

near

a

bathtub,

washbow!,

kitchen

sink,

faundry

tub,

in

a

wet

basement,

or

near

a

swimming

pool,

etc.

LOCATION

—

The

appliance

should

be

installed

in

a

stable

location.

WALL

OR

CEILING

MOUNTING

—

The

appliance

should

not

be

mounted

to

4

wall

or

ceiling.

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

open-

ings;

or,

placed

in

a

built-in

installation,

such

as

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

be

con-

nected

to

a

power

supply

only

of

the

type

descri

ed

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

of

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

—

It

your

purchased

product

is

pro-

vided

with

4

polarized

power

plug,

please

read

the

following

instructians.

This

product

is

equipped

with

a

polarized

alternating

current

line

plug

(2

plug

having

wne blade

wider

than

the

other).

This

plug

will

fit

into

the

power

outlat

only

one

way.

This

is

a

safety

feature

If

you

are

unable

to

insert

the

plug

fully

inta

the

outler,

Wy

vevarsing

the

plug.

If

the

phag

should

stilt

fail

to

fit.

contact

your

sleetrician

to

replace

yout

obsolete

outlet,

Do

not

defeat

the

safety

nursase

of

the

polarized

plug.

CLEANING

~

The

appliance

should

be

cleaned

only

with

a

pobsting

clath

or

a

soft

dey

cloth.

Never

clean

with

furniture

war,

benaine,

msecticides

or

other

volatile

Lquids

since

they

may

corrode

the

cabinet

SAFETY

INSTRUCTIONS

POWER

LINES

—

An

fox

NONUSE

PERIODS

—

Tre

power

cord

of

the

ap.

pliance

should

be

unplugged

from

the

outlet

when

lef:

unused

for

a

long

peciod

of

time.

OBJECT

AND

LIQUID

ENTRY

—

Care

should

be

taken

so

that

objects

do

not

fall

and

liquids

are

nat

spilied

inte

the

enclosure

through

openings.

DAMAGE

REQUIRING

SERVICE

—

The

appliance

should

be

serviced

by

Pioneer

authorized

service

center

or

qualified

service

personnel

when:

*

The

power-supply

cord

or

the

plug

has

been

damaged;

or

*

Objects

have

falien,

or

liquid

has

been

spilled

into

the

appliance,

or

‘The

appliance

has

been

exposed

to

rain:

or

‘The

appliance

does

not

appear

to

operate

normally

or

exhibits

2

marked

change

in

performance;

or

*

The

appliance

has

been

dropped;

or

the

enclosure

darnaged

SERVICING

—

The

user

should

not

attempt

to

service

the

appliance

beyond

that

described

in

the

operating

instructions.

For

all

other

servicing,

con

tact

the

nearest

Proneer

authorized

service

center.

POWER

LINES

seavice

ENTRANCE

conoucTors

+

GROUND

wanes,

Grou

SERVICE

ENTRANCE

canes

Eouiewent

‘RODE

SYSTEM

s1ano.oFe

ground

wires

to

house

with

NSULA

ORS

|

antenva

Teao

Nae

nhere

Jeadn

enters

house

TOATERWAL

ANTENNA,

TERMUNAGS

OF

PRODUCT

ANTENNA

DISCHARGE

Unit

QBTONAL

ANTENNA

GAOUNOWG

ELEC*AOOE

Boncnc

HL,

_

DRIVEN

8

FEEY

4am

Someena

UIT

thE

eat

iF

Wo

Reouaeo

ee

Hh

LOCAL

FE

FIG.A

WB

NEC

SECTION

816

21

OUTDOOR

ANTENNA

GROUNDING

~

Pan

outside

antenna

ys

connected

to

the

antenna

terminal,

be

sure

the

antenna

syst

grounded

$0

as

to

provide

some

protecnon

aganst

voltage

surges

ard

built

ug

stanc

anges

in

the

U

S

A.

section

819

of

the

Nauonal

Elec

trical

Code,

ANSL

NEPA

No

70.1984,

ora

vides

information

with

respect

to

proper

grounding

of

the

mas:

and

supnorting

struc

ture,

grounding

af

the

lead

in

wire

to

an

anter

na

discharge

unit,

size

of

grounding

conduc

tors,

iacation

of

anienna

discharge

unit,

con

nection

t

giounding

electrodes.

and

re

quirements

tor

the

grounding

eiectrade.

See

Fig.

A.

as

a)

Use No.

10

AWG

(5.3

mm*?

copper,

No.

8

AWG

(8.4

mm’)

aluminum,

No.

17

AWG

(1.0

mm?

copper

clad

steel,

bronze

wire,

oF

largex

as

ground

wire

b)

Secure

antenna

lead:

and

stand-off

insulators

spaced

from

4

feat

(1.22

meters)

to

6

feet

(1

89

meters)

apart

¢}

Mount

antenna

discharge

.

unr,

as

closely

as

possible

to

d)

Use

jumper

wire

not

srriatler

than

No.6

AWG

13.9

mm

copper

or

equivalent

when

separate

antenna

ground

ing

alectvade

15

used

IMPORTANT

1

The

fightning

flash

with

arrowhead,

within

an

equilateral

triangle,

1s

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

stsk

of

elects

shock

to

persons.

IMPORTANT

2

Hf

the

apparatus

is

fitted

with

AC

mains

power

outiet(s,

see

REAR

PANEL

FACILITIES

for

convenient

connec-

tion

of

additional

Hi-Fi

component(s}.

Make

all

connec-

tions

to

the

AC

outlet(s)

and

the

signal

terminals

first.

Connect

the

plug

to

the

wall

socket

last,

make

sure

that

the

power

switch

is

off,

Disconnect

the

wall

plug

when

the

equipment

is

not

in

(regular)

use,

e.g.

when

on

vacation,

‘The

power

switch

is

secondary

connected

and

therefore

does

not

separate

the

unit

from

mains

power

in

STAND-BY

{tone

arm

is

on

the

rest}

position,

Se

<PRB-320>

CAUTION

RISK

OF

ELECTRIC

SHOCK

OO

NOT

OPEN

CAUTION

TO

PREVENT

TME

RISK

OF

ELECTRIC

SHOCK,

DO

NOT

REMOVE

COVER

(OR

BACK).

NO

USER-

SEAVICEABLE

PARTS

INSIDE.

REFER

SERVIC.

ING

TO

QUALIFIED

SERVICE

PERSONNEL.

FOR

USE

IN

THE

UNITED

KINGDOM

WARNING:

This

plug

must

only

be

connected

to

electronic

apparatus

equipped

with

suitable

sockets.

If

not,

cut

off

the

plug

and

fit

an

appropriate

type

in

accordance

with

the

instructions

below.

The

cut-off

plug

must

be

disposed

of

as

an

elec-

trical

shock

hazard

could

exist

if

connected

to

a

socket

outlet.

The

exclamation

point

vathin

an

equilateral

viangh

intended

to

alert

the

user

ct

the

presence

of

enpartant

operating

and

maintenance

servicing)

instructions

i

the

lierature

accompanying

the

appliance

The

wires

in

this

mains

lead

are

coloured

in

accordance

with

the

following

code:

Biue:

Neural

Brown:

Live

As

the

colours

of

the

wires

in

the

mains

lead

of

this

ap.

paratus

may

not

correspond

with

the

coloured

marking

identifying

the

terminals

in

your

phig

proceed

as

follows:

The

wire

which

is

coloured

blue

must

be

conmested

to

the

terminal

which

is

marked

with

the

letter

Nor

cot

oured

black.

The

wire

which

is

coloured

brown

must

be

connected

to

the

terminat

which

is

marked

with

the

letter

Lor

col

oured

red.

|

ae

eS

ook

Features...

Cautions

Re

Before

Ope

garding

Ha

andling.

ting

Turntable.

How

io

Play

Records.......

‘

fasnasd

Maintenance

Aq

Troubleshooting

|...

12

Specifications

00.0...

v.44

FEATUR

ES

A

fully

automatic

turntable

with

excellent

cost

performance.

A

light

equivalent

mass

tonearm

with

high

trackability

DRA

(Dynamic

Resonance

Absorber).

Axle

with

high

performance

DC

servo

motor

and

SH

rotor,

giving

S/N

ratio

of

78

dB,

and

flutter

of

0.035%

(DIN).

Easy

cartridge

replacement

with

the

plug-in

cartridge.

CAUTIONS

REGARDING

HANDLING

LOCATION

Install

turntable

in

a

well

ventilated

location

where

it

will

not

be

exposed

to

high

temperature

or

humidity.

Do

not

install

the

turntable

in

a

location

which

is

exposed

to

the

direct

rays

of

the

sun,

or

near

to

stoves

or

radiators.

Excessive

heat

can

adversely

affect

the

cabinet

and

internal

components.

Also,

installation

of

the

turntable

in

a

damp

or

dusty

en-

vironment,

may

result

in

malfunction

or

accident.

(Also

avoid

installation

near

cookers

etc.,

where

the

turntable

may

be

exposed

to

smoke

from

oil,

steam

or

heat.)

PRECAUTIONS

REGARDING

INSTALLATION

Install

this

turntable

as

far

as

possible

from

tuners

and

TV

sets.

A

turntable

installed

in

close

proximity

to

such

equipment,

may

cause

noise

or

degradation

of

the

picture.

Such

noise

may

be

particularly

noticeable

when

an

indoor

antenna

is

us

h

a

case,

make

use

of

an

outdoor

antenna,

or

turn

off

power

to

the

turntable.

CONDENSATION

When

the

turntable

is

brought

into

a

warm

roorn

from

previously

cold

surroundings

or

when

the

room

temperature

is

suddenly

increased,

conden-

sation

may

form

inside

and

the

turntable

may

not

be

able

to

attain

its

full

performance.

In

cases

like

this,

use

the

turntable

after

allowing

it

to

stand

for

about

an

hour

or

after

raising

the

room

temper-

ature

gradually

CARE

OF

RECORDS

gUse

good

quality

cleaner.

H

use

is

mace

of

a

dry

type

cleaner

(velvet

or

nylon

brush

etc),

this

can

result

in

racords

becorning

charged

with

static

electricity

which

can

result

in

occurrence

of

noise.

We

recommend

ithe

use

of

damp

type

cleaners

and

anti-static

sprays

which

aiso

effectively

remove

dust

FRB-320>

CAUTIONS

REGARDING

HANDLING

REPLACING

THE

STYLUS

[Only

models

supplied

with

cartridge]

@

The

life

of

the

stylus

which

comes

with

the

supplied

cartridge

is

800

to

1,000

hours.

(As

a

rough

guide,

if

the

turntable

is

used

for

1

to

2

hours

every

day,

the

stylus

should

last

1

to

2

years.)

if

the

life

of

the

stylus

is

exceeded,

or

use

is

made

of

a

damaged

stylus,

the

record

may

be

damaged.

and

the

playback

sound

may

be

distorted.

Please

take

care

to

replace

the

stylus

ahead

of

time.

@

For

the

replacement

stylus,

make

sure

to

purchase

and

use

a

Pioneer

PN-295T.

The

cartridge

installed

in

the

turntable,

is

a

unit

which

was

developed

by

Pioneer.

For

this

reason,

use can

only

be

made

of

the

special

replacement

stylus,

so

please

purchase

the

required

stylus

from

a

shop

dealing

in

Pioneer

products.

a@

For

the

replacement

stylus,

make

sure

that

you

use

a

stylus

that

is

a

genuine

Pioneer

product.

If

you

use

a

replacement

stylus

that

is

manufac-

tured

by

any

other

company,

there

can

be

no

guarantee

with

respect

to

degradation

of

per-

formance

or

breakdown,

so

please

make

sure

to

use

the

specified

Pioneer

stylus.

Genuine

Pioneer

styluses

are

marked

with

the

Qmoneen

mark,

so

please

make

sure

that

this

mark

is

present.

CARTRIDGE

MOUNTING

AND

REPLACEMENT

The

[JaP)

mark

is

a

standard

mark

indicating

a

|

plug-in

connector

type

unit.

Products

with

this

mark

are

mutually

compatible

and

can

be

used

for

the

same

applications.

After

removing

the

screw

securing

the

old

car-

tridge,

replace

it

with

the

new

cartridge,

and

secure

the

new

cartridge

in

place

with

the

screw

Screw

securing

cartridge

Cartridge

BEFORE

OPERATING

TURNTABLE

CONFIRM

SUPPLIED

ACCESSORIES.

Rubber

mat

4

<PRB-320>

———

S

EP

adaptor

{The

EP

adaptor

is

fastened

on

top

of

the

platter.)

BEFORE

OPERATING

TURNTABLE

ASSEMBLE

THE

UNIT

1

Removing

the

dust

cover

Gi;

Open

the

dust

cover

as

far

as

it

will

go.

(2)

Hold both

sides

of

the

dust

cover

and

remove

it

from

the

cabinet

by

pulling

It

up

NOTE:

Take

care

not

to

mark

or

scratch

the

dust

cover

which

you

have

now

removed.

Dust

cover

2

Removing

the

transit

screws

Using

a

Phillips

head

screwdriver,

rotate

the

transit

screws

(2)

in

the

direction

of

the

arrow

in

the

figure

and

remove

the

platter

and

the

platter

cushions

Transit

screw

3

Install

the

platter

and

the

platter

mat.

(1)

Place

the

platter

over

the

platter

spindle.

(2)

Place

the

platter

mat

onto

the

platter

Rubber

mat

voone

Platter

Align

the

hole

in

the

rubber

mat

with

this

part

4

Remove

the

plastic

band

securing

the

tone

arm.

5

Remove

the

stylus

cover.

Stylus

cover

6

Mounting

the

dust

cover

()

Hold

both

sides

of

the

dust

cover

and

slide

the

hinges

into

the

cabinet's

hinge

holders.

(2)

Push

down

until

the

dust

cover

goes

no

farther.

Hinge

holder

By

S

<OPRB-3200

CONNECTIONS

|

Turntabie

Amplifier

Connect

the

Ground

Lead

Attach

the

metal

fitting

to

the

amplifier

ground

ter-

minal

(GND)

ae

“=D

y

&

>

Connect

the

Output

Cords

Connect

the

plugs

of

the

cords

to

the

input

terminals

of

the

amplifier.

(Always

connect

to

the

MM

terminals.)

®

Connect

the

white

plug

to

the

left

(L)

channel

and

the

red

piug

to

the

right

(R)

channel.

@

Make

sure

plugs

are

pushed

fully

into

the

terminals.

White

L

@u

:

yl

R

cp

Ca

PHONO

Red

Connect

the

Power

Cord

Insert

the

power

cord

plug

into

the

auxiliary

power

outlet

(AC

OUTLET)

of

your

amplifier

unit,

or

into

a

household

wail

outlet.

Ss

<PRB-320>

AFTER

COMPLETING,

READ

THE

FOLLOWING

ITEMS

AND

CONFIRM

THAT

YOU

HAVE

DONE

EVERYTHING CORRECTLY.

aWrong

connections

and

placement

can

resuit

in

malfunction.

@

lf

connections

are

made

incorrectly,

this

can

result

in

“no

sound

output”.

Also,

if

the

plugs

of

the

output

leads

are

not

fully

inserted

or

ground

leads

are

not

properly

connected,

this

can

result

in

“hurn

noise”

{emission

of

a

humming

or

buzzing

sound

from

the

speakers).

@

if

the

turntable

ts

tilted,

this

can

result

in

the

symptoms

“sound

ts

distorted”,

and

“tone

arm

slides

across

the

record’.

If

vibration

is

conducted

to

the

turntable,

this

can

result

in

the

symptoms

“stylus

jumps”,

“sound

is

un-

stable’.

and

“howling”

(howling

or

thumping

sounds

produced

by

the

speaker).

gAlways

connect

to

the

amplifier

input

termi-

nails

jor

MM

use

(PHONO

MM

terminals).

Only

models

supplied

with

carindge

gw

Allow

connecting

leads

to

be

slack.

After

making

connections,

make

sure

that

con-

necting

leads

are

not

pulled

tight.

Ileads

are

tight

this

can

result

in

breakage

of

leads

and

howling.

wThe

supplied

cartridge

matches

a

load

re-

sistance

of

50kQ.

If

your

stereo

amplifier

has

a

cartridge

load

re-

sistance

selector

switch,

piease

set

it

to

the

above

value.

NAMES

AND

USE

OF

PARTS

EP

Adaptor

When

playing

a

record

with

a

doughnut

hole,

place

this

over

the

platter

spindle.

Dust

Cover

=

Platter

Spindle

|.

Platter

Mat

|

Platter

-——__r"

Only

models

supplied

SPEED

Selector

Switch

Set

this

switch

to

the

rotation

speed

of

the

record

which

you

intend

to

play.

On

[45]

—

For

45

rpm

records

On

[33]

—

For

33-1/3

rpm

records

ABM

ELEVATION

Switch

]

@

Use

to

perform

manual

play.

@

Use

to

temporarily

stop

playing.

@

Use

to

change

tracks

in

the

middle

of

play.

On

[UP]

position

--

To

elevate

the

tone

arm.

(The

stylus

is

lifted

off

the

record.)

On

[DOWN]

position

—

To

lower

the

tone

arm.

When

changed,

the

tone

arm

moves

up

or

down,

[>

(The

stylus

is

lowered

onto

the

record.)

|

with

cartridge

START/STOP

switch

Press

to

start

auto

play

mode,

and

to

stop

play.

7

<PRB-3202>

HOW

TO

PLAY

RECORDS

PROCEDURES

BEFORE

PLAYING

Open

the

dust

cover.

Place

a

record

on

the

platter.

Set

the

SPEED

selector

switch

[45

or

33

rpm].

Uniock

the

tone

arm

from

the

arm

rest.

Pon

5

Close

the

dust

cover.

6

Set

your

stereo

amplifier

for

playing

a

record.

For

details

refer

to

the

operating

instructions

for

your

stereo

amplifier.

OPERATIONS

FOR

NORMAL

PLAY

(AUTO

PLAY)

Automatic

play

of

all

tracks,

from

the

first

track

to

the

last

track.

1

Carry

out

“PROCEDURES

BEFORE

PLAY-

ING”.

2

Lower

the

tone

arm

with

the

ARM

ELEVA-

TION

switch

at

[DOWN]

position.

3

Press

the

START/STOP

switch

to

start

play.

NOTE

@

This

unit

automatically

distinguishes

between

records

with

a

30

cm

and

17

cm

size,

the

tone

arm

moves

across

to

the

lead-in

groove

of

the

record

and

the

record

is

played.

®

The

stylus

will

not

descend

on

the

proper

place

with

records

which

do

not

measure

30

cm

or

17

cm.

Such

records

should

therefore

be

played

in

the

manual

mode.

8

<PRB-320>

4

Adjust

the

volume

and

tone

controls

of

the

stereo

amplifier.

After

the

last

track

has

been

played,

the

tone

arm

will

return

and

the

platter

will

stop

automatically

|

HOW

TO

PLAY

RECORDS

OPERATIONS

FOR

MANUAL

PLAYING

Use

these

operations

for

the

following

purposes.

w

To

start

playing

from

part

way

through

a

track.

When

the

record

is

not

a

standard

size

(not

the

same

as

the

mat

size),

and

cannot

be

played

normally.

1

Carry

out

“PROCEDURES

BEFORE

PLAY-

ING”.

2

Elevate

the

tone

arm

with

the

ARM

ELE-

VATION

switch

at

[UP]

position.

3

Move

the

tone

arm

over

the

record

track

to

be

played.

OPERATIONS

TO

STOP

PLAYING

Lower

the

tone

arm

with

the

ARM

ELEVA-

TION

switch

at

[DOWN]

position.

Adjust

the

volume

and

tone

controls

of

the

stereo

amplifier.

(After

the

last

track

has

been

played,

the

tone

arm

will

return

automatically.)

—

=

Press

the

START/STOP

switch.

Several

seconds

after

pressing

the

switch,

the

tone

arm

will

automatically

return,

and

the

platter

will

stop

rotating

=e

[st

TART!

(STOP

switch

|

3

<PRB-320°>

HOW

TO

PLAY

RECORDS

OPERATIONS

TO

TEMPORARILY

INTERRUPT

PLAYING

ARM

ELEVATION

switch

2

To

resume

playing,

set

the

ARM

ELEVATION

switch

to

[DOWN]

position.

The

stylus

will

be

lowered

onto

the

record,

and

playing

will

be

resumed.

1

Set

the

ARM

ELEVATION

switch

to

[UP]

position.

This

will

cause

the

stylus

to

be

lifted

off

the

record,

and

playing

will

be

interrupted

(the

platter

will

con-

tinue

rotating).

STYLUS

ADJUSTMENT

In

the

auto

play

mode,

if

the

stylus

does

not

land

on

the

outer

groove

correctly,

adjust

it

by

the

procedure

below.

During

adjustment,

be

careful

not

to

let

the

stylus

scratch

the

record.

1

Follow

steps

1

to

4

in

“Procedure

Before

6

Playing.”

By

following

the

procedure

below,

turn

the

adjustment

screw

with

a

small

screwdriver

410

(Put

a

30

cm

LP

record

on

the

platter.)

Press

the

START/STOP

switch

to

start

auto

play

mode.

During

this

step,

see

how

many

millimeters

the

stylus

swerves

inward

or

outward

of

the

record

groove.

Press

the

START/STOP

switch

to

return

the

tone

arm.

-

Elevate

the

stylus

with

the

ARM

ELEVATION

switch

at

[UP]

position.

Move

the

tone

arm

by

hand

to

the

record’s

outer

groove.

<PRB-320>

according

to

the

direction

and

degree

of

stylus

swerve.

(When

turning

the

adjustment

screw,

hold

the

tone

arm

with

the

other

hand.)

@

Ahalf-

turn

of

the

screw

will

adjust

the

stylus

landing

point

by

about

12

mm.

@

lf

the

stylus

swerves

outward...

Turn

the

screw

clockwise.

@

If

the

stylus

swerves

inward...

Turn

the

screw

counterclockwise.

Return

the

tone

arm

to

the

arm

rest

by

hand.

Confirm

correct

adjustment.

After

the

adjustment,

press

the

START/STOP

switch

and

see

if

the

stylus

properly

stops

over

the

outer

groove

of

the

record.

If

it

is

still

not

right,

repeat

steps

(3)

to

(8).