Yamaha SPX900 SPX900 Owners Manual Image - Page 4

PRECAUTIONS

1.

AVOID

EXCESSIVE

HEAT,

HUMIDITY,

DUST

AND

VIBRATION

Keep

the

unit

away

from

locations

where

it

is

likely

to

be

exposed

to

high

temperatures

or

humidity

—

such

as

near

radiators,

stoves,

etc.

Also

avoid

locations

which

are

subject

to

excessive

dust

accumulation

or

.

vibration

which

could

cause

mechanical

damage.

2.

AVOID

PHYSICAL

SHOCKS

Strong

physical

shocks

to

the

unit

can

cause

damage.

Handle

it

with

care.

3.

DO

NOT

OPEN

THE

CASE

OR

ATTEMPT

REPAIRS

OR

MODIFICATIONS

YOURSELF

This

product

contains

no

user

-serviceable

parts.

Refer

all

maintenance

to

qualified

Yamaha

service

personnel.

Opening

the

case

and/or

tampering

with

the

internal

circuitry

will

void

the

warranty.

4.

MAKE

SURE

POWER

IS

OFF

BEFORE

MAKING

OR

REMOVING

CONNECTIONS

Always

turn

the

power

OFF

prior

to

connecting

or

disconnecting

cables.

This

is

important

to

prevent

damage

to

the

unit

itself

as

well

as

other

connected

equipment.

5.

HANDLE

CABLES

CAREFULLY

Always

plug

and

unplug

cables

—

including

the

AC

cord

—

by

gripping

the

connector,

not

the

cord.

6.

CLEAN

WITH

A

SOFT

DRY

CLOTH

Never

use

solvents

such

as

benzine

or

thinner

to

clean

the

unit.

Wipe

clean

with

a

soft,

dry

cloth.

7.

ALWAYS

USE

THE

CORRECT

POWER

SUPPLY

Make

sure

that

the

power

supply

voltage

specified

on

the

rear

panel

matches

your

local

AC

mains

supply.

8.

ELECTRICAL

INTERFERENCE

Since

the

SPX900

contains

digital

circuitry,

it

may

cause

interference

and

noise

if

placed

too

close

to

TV

sets,

radios

or

similar

equipment.

If

such

a

problem

does

occur,

move

the

SPX900

further

away

from

the

affected

equipment.

9.

BACKUP

BATTERY

The

SPX900

contains

a

long

-life

lithium

battery

which

maintains

the

contents

of

the

buffer

and

user

memory

locations

even

when

the

unit

is

turned

OFF.

With

normal

use

the

battery

should

last

for

approximately

5

years.

If

the

battery

voltage

falls

below

the

safe

level,

however,

the

"***

WARNING

***

LOW

BATTERY"

display

will

appear

on

the

LCD

when

the

power

is

first

turned

ON.

If

this

occurs,

have

the

battery

replaced

by

a

qualified

Yamaha

service

center.

Do

not

attempt

to

replace

the

battery

yourself!

IMPORTANT

NOTICE

FOR

THE

UNITED

KINGDOM.

Connecting

the

Plug

and

Cord

WARNING

:

THIS

APPARATUS

MUST

BE

EARTHED

IMPORTANT.

The

wires

in

this

mains

lead

are

coloured

in

accordance

with

the

following

code:

GREEN

-AND

-YELLOW

:

EARTH

BLUE

-.

NEUTRAL

BROWN

LIVE

As

the

colours

of

the

wires

in

the

mains

lead

of

this

apparatus

may

not

correspond

with

the

coloured

markings

identifying

the

terminals

in

your

plug

proceed

as

follows:

The

wire

which

is

coloured

GREEN

-AND

-YELLOW

must

be

connected

to

the

terminal

in

the

plug

which

is

marked

by

the

letter

E

or

by

the

safety

earth

symbol

+

or

coloured

GREEN

or

GREEN

-

AND

-YELLOW.

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.

2

Yamaha SPX900 SPX900 Owners Manual Image - Page 4

Precautions

Page 4 highlights