Hitachi EW2800 Instruction Manual page 4

Welding inverters
Table of Contents

Advertisement

Available languages

Available languages

ZHOGLQJ DUHD 7KLV SDQH FDQ EH IUHTXHQWO\ UH-
placed when incandescent spatters and de-
SRVLWV JUHDWO\ UHGXFH YLVLELOLW\ :KHQ ZRUNLQJ
with coated plates that emit toxic fumes when
KHDWHG XVH DQ DLUVXSSOLHG UHVSLUDWRU
-
Welding should be done in a closed area
that does not open onto other working areas,
in order to protect all workers against radia-
WLRQ DQG IXPHV ,I VXFK DQ DUHD FDQQRW EH
provided, the welding area must be delimi-
ted by protective screens painted in opaque
black large enough to restrain the visibility of
DQ\ SHUVRQ VLWXDWHG QHDU WKH DUHD )LJ  
-
Remove all chlorinated solvents from the
ZHOGLQJ DUHD EHIRUH ZHOGLQJ &HUWDLQ FKORUL-
nated solvents decompose when exposed to
XOWUDYLROHW UDGLDWLRQ WR IRUP SKRVJHQH JDV
-
Never, under any circumstances, look at
an electric arc without suitable eye protection
)LJ  
-
Always wear protective goggles with tran-
sparent lenses to prevent splinters or other
IRUHLJQ SDUWLFOHV IURP KDUPLQJ WKH H\HV )LJ
 
4
)LJ
-
Adequate local exhaust ventilation must
EH XVHG LQ WKH DUHD ,W VKRXOG EH SURYLGHG
through a mobile hood or through a built-
in system on the workbench that provides
exhaust ventilation from the sides, the front
and below, but not from above the bench so
DV WR DYRLG UDLVLQJ GXVW DQG IXPHV /RFDO
exhaust ventilation must be provided toge-
ther with adequate general ventilation and
air circulation, particularly when work is done
LQ D FRQ¿QHG VSDFH )LJ  $Q\ V\PSWRP RI
)LJ
stain or soreness to the eyes, the nose or the
throat may be cause by inadequate ventila-
tion; work must be stopped immediately and
all necessary steps must be taken to provide
DGHTXDWH YHQWLODWLRQ
)LJ
-
Welding process must be performed on
metal coatings thoroughly cleaned from la-
yers of rust or paint, to avoid production of
KDUPIXO IXPHV 7KH SDUWV GHJUHDVHG ZLWK D
VROYHQW PXVW EH GULHG EHIRUH ZHOGLQJ
-
Do not weld metal or painted metal con-
taining zinc, lead, cadmium or beryllium un-
less the operator, or anyone else subjected to
the fumes, is wearing respiratory equipment
RU DQ DLUVXSSOLHG KHOPHW
)LJ
)LJ

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ew3500Ew4400

Table of Contents