Casio VL-80 User manual

OPERATION

MANUAL

OPERACION

CONTENTS

Features

-\.

Points

Caution

Battery

Maintenance

Nomenclature

And

Function

EachPart

Manual

Play

Function

-\-\. OneKey

Play

Function

Auto

PlayFunction

MelodyDémonstration

Calculator

Function

10.

Spécifications

Features

•OneKey

Play

Function

—Youcan

play

just

pressing

one

key.

Youcan

storenotes

thé

memory

and

thé

notes

will

indi-

vidually

playedback

séquence

each

time

you

press

thé

key

create

melody.Anyone

can

enjoy

playingimmediately

even

though

they

may

never

hâve

playedbefore.

•

Auto

Play

Function

—

Your

playing

will

played

automatically.

Yourfavorite

selected

melody

canbe

storedentirely

and

played

back

automatically.There

isa

repeat

function

that

will

replay

thé

melody

four

times.

•

Manual

Play

Function

—Youcan

enjoy

playing

right

away.

The

keyboard

hasa

noterange

approximately

two

octaves

whichincludesemitones.Thus

youcan

play

almost

any

tune.

•

Melody

Démonstration

"German

Folk

Song"

canbe

played

automatically.

•

Calculator

Function

—Youcan

change

once

from

melody

keys

calculatorkeys.

When

youset

thé

selector

"CAL"

thé

keyboard

keys

become

calculator

keys

andyoucan

calculate

upto8

digits

—

add,sub-

tract,

multiply,

divide,

constants,

square

root,

percentage

and

memory

calculation.

-2-

2.Points

Caution

•

Thisinstrument

constructed

with

very

précise

electronic

parts.

Usage

storage

underextrêmetempérature

conditions,

strongshock

must

avoided.Under

very

low

température

conditions,

thé

response

speed

may

slow

thé

instrument

may

fail

operate.

Also,

undervery

high

températurecondi-

tions,

thé

battery

life

will

shortened.

Donot

store

place

near

heating

Systems,

directsunlight,inside

a hotcaroron

window

ledge.

•The

instrument

constructed

protectagainstdust

and

humidity

butisnot

waterproof.

Donotuse

nearsplashing

water

underhigh

humidity

conditions.

•Do not

attempt

take

thé

instrumentapart

because

thé

sys-

tem

and

functions

will

damaged.Avoidthrowing

used

battery

ire.

*If

battery

goes

bad

takethem

outat

once

and

replace

them

avoiddamage

thé

instrument.

clean

thé

instrument,

usea

soft,

dry

cloth

slightly

damp

cloth

with

neutraldétergent

wipe

off.

Never

use

thinner,

benzine

type

solvents

alcohol

for

cleaning.

When

using

asa

calculator

sure

check

that

thé

keyde-

pressed

and

thé

numberindicated

thé

display

arein

agree-

ment.

-4-

S.Battery

Maintenance

When

battery

powerdecreases,

thé

whole

displaydarkens.

Battery

should

then

renewed.

For

battery

spécifications,

refer

page

25.

(

Replacement

ctf

Battery^

1)Open

thé

backpanel

thé

unit

loosening

thé

screws

with

screwdriver.Open

thé

battery

cover

loosening

thé

screw

with

a©

screwdriver.

Never

touch

thé

inside

thé

unit

except

thé

battery

compartment.

2)Remove

dead

battery.

3)Insert

new

battery

with

thé

plus

terminal

(fiât

side)

top.

4)Replace

thé

battery

cover

and

backpanel.Screw

carefully.

5)Afterreplacing

battery,

set

thé

mode

selector

"CAL"

and

press

thé

switch

thé

back

thé

unit

with

pointed

object.

Beforeinserting

new

battery,

sure

thoroughlywipe

off

with

a dry

cloth

maintaingoodcontacts.

*Donot

leave

dead

battery

thé

batterycompartment

asit

may

cause

malfunctions.

Remove

thé

batterywhen

not

using

foran

extendedperiod.

*Itis

recommended

that

battery

replaced

every

years

prevent

thé

chance

malfunctions

due to

batteryleakage.

(^Auto-Powèr-Qff

(A.P.CX))

For

power

economy

thé

unit

provides

auto-power-off

(A.P

O )

function.

thé

unit

left

with

thé

mode

selector

turned

thé

A.P.O.

function

automaticallyturns

off

thé

power

ap-

proximately

minutes.

Though

thé

display

disappears,

thé

contents

thé

memory

(accumulated

total

thé

memorycalculations

thé

stored

melody)

are

protected.Power

resumedeither

pressing

keyorby

turning

offandon.

-7-

4.Nomenclature

And

Function

EachPart

Nomenclature

Display

©Mode

Selector

(3)

Function

Keys

Keyboard

Keys

5)Vibrato

Switch

©One

Key

Play

Key

(Rear

panel)

@"p"

Switch

-8

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