ViewSonic VX500 Service Manual - Page 4

1.

PRECAUTIONS

AND

NOTICES

WARNING

This

service

information

is

designed

for

experienced

repair

technicians

only

and

is

not

designed

for

use

by

the

general

public.

It

does

not

contain

warnings

or

cautions

to

advise

non

-technical

individuals

of

potential

dangers

in

attempting

to

service

a

product.

Products

powered

by

electricity

should

be

serviced

or

repaired

only

by

experienced

professional

technicians.

Any

attempt

to

service

or

repair

the

product

or

products

dealt

within

this

service

information

by

anyone

else

could

result

in

serious

injury

or

death.

SAFETY

PRECAUTIONS

Warning:

This

device

must

be

operated

with

the

original

power

supply,

part

number:

(Sino-American)

SA30-12V

-

30W.

CAUTION:

Use

a

power

cable

that

is

properly

grounded.

Always

use

the

appropriate

AC

cord

that

is

certified

for

the

individual

country.

Some

examples

are

listed

below:

USA

UL

Switzerland

SEV

Canada

CSA

Britain

BASE/BS

Germany

VDE

Japan

Electric

Appliance

Control

Act

IMPORTANT

NOTICE

CONCERNING

POWER

CORD

SELECTION

The

power

cord

set

for

this

unit

has

been

enclosed

and

has

been selected according

to

the

country

of

destination

and

must

be

used

to

prevent

electric

shock.

Use

the

following

guidelines

if

it is

necessary

to

replace

the

original

cord

set,

or

if

the

cord

set

is

not

enclosed.

The

female

receptacle

of

the

cord

set

must

meet

IEC-60320

requirements

and

will

look

like

(Figure

Al

below):

For

the

United

States

and

Canada

In

the

United

States

and

Canada

the

male

plug

is

a

NEMA5-15

style

(Figure

A2),

UL

Listed,

and

CSA

Labeled.

For

units

which

are

mounted

on

a

desk

or

table,

type

SVT

or

SJT

cord

sets

may

be

used.

For

units

which

sit

on

the

fl

oor,

only

SJT

type

cord

sets

may

be

used.

The

cord

set

must

be

selected

according

to

the

current

rating

for

your

unit.

Please

consult

the

table

below

for

the

selection

criteria

for

power

cords

used

in

the

United

States

and

Canada.

Cord

Type

Size

of

Conductors

in

Cord

Maximum

Current

Rating

of

Unit

SJT

18

AWG

16

AWG

14

AWG

10

Amps

12

Amps

12

Amps

SVT

18

AWG

17

AWG

10

Amps

12

Amps

For

European

Countries

In

Europe

you

must

use

a

cord

set

which

is

appropriate

for

the

receptacles

in

your

country.

The

cord

set

is

HAR

Certified,

and

a

special

mark

that

will

appear

on

the

outer

sheath,

or

on

the

insulation

of

one

of

the

inner

conductors.

ViewSonic

Corporation

1

Confidential

—

Do

Not

Copy

VX500-1

ViewSonic VX500 Service Manual - Page 4

Precautions, Notices, Warning, Safety

Page 4 highlights