Hitachi EW4400 [3/44] Introduction

Hitachi EW4400 [3/44] Introduction
3
IMPORTANT
CAREFULLY READ THE FOLLOWING
INSTRUCTIONS BEFORE INSTALLING
THE UNIT AND MAKE SURE THAT THE
YELLOW AND GREEN GROUNDING
CONDUCTOR IS DIRECTLY CONNEC-
TED TO THE GROUND IN THE WELDING
LOCATION./
THE UNIT MUST NEVER BE OPERATED
WITHOUT PANELS AS THIS COULD BE
DANGEROUS FOR THE OPERATOR AND
COULD CAUSE SERIOUS DAMAGE TO
THE EQUIPMENT.
THE UNIT WORKS ONLY WITH INPUT
VOLTAGE OF 230Vac -50 Hz-1Ph.
THE INPUT CABLE IS ENERGIZED EVEN
WHEN THE MAIN SWITCH IS ON THE “0”
POSITION. THEREFORE, BEFORE SER-
VICING THE EQUIPMENT, MAKE SURE
THAT THE 2 POLE PLUG IS DISCON-
NECTED FROM THE LINE SOCKET.
THIS WELDER CAN BE USED ONLY
WITH DIESEL GENERATING SETS WITH
POWER HIGHER THAN 6 KVA AT 220 V
50 HZ. (except for units supplied at 110V)
1.0 INTRODUCTION
1.1 EQUIPMENT IDENTIFICATION
"1
  3    
usually appear on a nameplate attached to
   & !  
have a control panel such as gun and cable
-
tion or part number printed on the shipping
 $    

1.2 RECEIPT OF EQUIPMENT
When you receive the equipment, compare
it with the invoice to make sure it is complete
and inspect the equipment for possible dama-
0
   / 9!
should your machine not work properly, con-
sult the section on TROUBLE SHOOTING in
'

2.0 SAFETY WARNING
2.1 GENERAL INSTRUCTIONS
This manual contains all the necessary in-
structions for:
- the installation of the equipment;
- a correct operating procedure;
<
Therefore, be sure this manual is carefully
read and understood by the maintenance

2.2 LOCATION
Welding processes of any kind can be dange-
rous not only to the operator but to any person
situated near the equipment if safety and opera-

Therefore the owner and the operator must
be aware of all possible risks so that they
may take the necessary safety precautions to
/!/
The main precautions to be observed are:
- Operators should protect their body by
!  =-
  
protective clothing,
without pockets or
< 
Oil or grease should
be carefully removed
from all articles, be-
 ! >-
rators should also
wear closed safety
boots with steel toe
caps and with rubber
1#?3
?
@
J+X
[+
\#/
- Operators should wear a non-
=!-
signed so as to shield the neck and the face,
    "    
!
adequate to the welding process and current
 )   !  /
clean, and immediately replaced if they are
/ /1#@3'   -
ce to install a pane of transparent glass on
top of the adiactinic glass, between it and the
#?

Содержание

Похожие устройства

IMPORTANT CAREFULLY READ THE FOLLOWING INSTRUCTIONS BEFORE INSTALLING THE UNIT AND MAKE SURE THAT THE YELLOW AND GREEN GROUNDING CONDUCTOR IS DIRECTLY CONNEC TED TO THE GROUND IN THE WELDING LOCATION 2 0 SAFETY WARNING 2 1 GENERAL INSTRUCTIONS This manual contains all the necessary in structions for the installation of the equipment a correct operating procedure an adequate maintenance of the equipment Therefore be sure this manual is carefully read and understood by the maintenance and technical operators THE UNIT MUST NEVER BE OPERATED WITHOUT PANELS AS THIS COULD BE 2 2 LOCATION DANGEROUS FOR THE OPERATOR AND Welding processes of any kind can be dange COULD CAUSE SERIOUS DAMAGE TO rous not only to the operator but to any person THE EQUIPMENT situated near the equipment if safety and opera ting rules are not strictly observed THE UNIT WORKS ONLY WITH INPUT VOLTAGE OF 230Vac 50 Hz 1Ph Therefore the owner and the operator must THE INPUT CABLE IS ENERGIZED EVEN WHEN THE MAIN SWITCH IS ON THE 0 POSITION THEREFORE BEFORE SER VICING THE EQUIPMENT MAKE SURE THAT THE 2 POLE PLUG IS DISCON NECTED FROM THE LINE SOCKET THIS WELDER CAN BE USED ONLY WITH DIESEL GENERATING SETS WITH POWER HIGHER THAN 6 KVA AT 220 V 50 HZ except for units supplied at 110V 1 0 INTRODUCTION 1 1 EQUIPMENT IDENTIFICATION The unit s identification number specification or part number model and serial number usually appear on a nameplate attached to the rear panel Equipment which does not have a control panel such as gun and cable assemblies is identified only by the specifica tion or part number printed on the shipping container Record these numbers for future reference 1 2 RECEIPT OF EQUIPMENT When you receive the equipment compare it with the invoice to make sure it is complete and inspect the equipment for possible dama ge due to shipping All machines dispatched have been scrupulously checked However should your machine not work properly con sult the section on TROUBLE SHOOTING in this manual If the fault persists consult your authorized dealer be aware of all possible risks so that they may take the necessary safety precautions to avoid any kind of accident at work The main precautions to be observed are Operators should protect wearing non flam mable close fitting protective clothing without pockets or turned up trousers Oil or grease should be carefully removed from all articles be fore wearing Ope rators should also wear closed safety boots with steel toe caps and with rubber soles Fig 1 1 Leather gloves 2 Leather aprons 3 Shoes Cover 4 Security shoes 5 Face mask their bodv bv Fig 1 Operators should wear a non flammable welding helmet or face shield de signed so as to shield the neck and the face also on the sides The helmet or the face shield should be fitted with protective glasses adequate to the welding process and current used Glass screens must always be kept clean and immediately replaced if they are broken or cracked Fig 2 It is good practi ce to install a pane of transparent glass on top of the adiactinic glass between it and the

Скачать
Случайные обсуждения