Инструкция HITACHI EW2800 — страница 5

Инструкция

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Инструкция для HITACHI EW2800 на русском языке. Документ можно использовать для ознакомления с информацией, относящейся к данной модели.

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- Technical and sanitary protection of all wel-

ding operators-directly or indirectly involved

in welding processes is provided by the regu-

lations in force for sanitation and prevention

^

2.3 SAFETY INSTRUCTIONS

For your safety, before connecting the source

to the line, closely follow these instructions:

- an adequate two-pole switch must be in-

serted before the two-pole main outlet; this

switch must be equipped with time-delay fu-



_"+`{

- the mono-phase connection with ground

must be made with a two-pole plug compati-

ble with the above mentioned socket;

- two wires of the two-pole input cable are

used for the connection with the mono-phase

line and the yellow-green wire for the compul-

sory connection to the ground in the welding

location;

- connect all the metal parts which are near

the operator in the welding location by using

cables bigger or of the same cross section of

the welding cable to a ground terminal;

< !!/-

wer source must be kept outside the welding

area and the ground cable should be welded

to the workpiece; do not work in a damp or

!1#|3

- do not use damaged welding or input ca-

1#}3{

- the operator should never touch, with any

part of his body, high temperature or electri-

1#~3{

- the operator should never wind the wel-

ding cables around his body;

- the welding gun should never be pointed

"-

wer source has a protection level IP 22; the-

refore, it prevents:

- any manual contact with hot or moving in-

ternal parts;

- the insertion of any solid body with more

?@{

- protected against vertically falling drops

!13!

?\

The source must never be operated without

its panels; this could cause serious injury to

the operator and could damage the equip-



2.4 FIRE PREVENTION

The working area should conform to the

+ $    -

tinguishers should be provided in the area

 !   =   <

= 0   

!1#?3'

combustibles cannot be moved, they must be

 ! <  (

 =  

!     

which contains heavy concentrations of dust,

=     

The power source must be located in a safe

!=={

!4!

!=

0-

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