The filter is marked with the shade range and opt i c a l classification.
The following is an example(EN379) :
4
9
-
13
SWG 1 1 1 2/EN379 CE
/
/
/ / /
Dark shade DIN9-13
Never place the helmet or the filter on hot surface.
Use only within the temperature range of -10°C to+60°C.
Do
not
immerse
the
filter
in
water
.
(
auto
-
dakening
filter
)
Do not expose the filter to liquids and protect it from dirt.
Regularly
replace
the
cracked
/
scratched
protection
cover
lens
.
If
this
helmet
doesn’t
darken
upon
striking
an
arc
,
stop
welding
immedia-
tely
and
contact
your
supervisor
or
your
dealer.
Auto
-
Darkening
welding
helmet is designed to protect the welders eyes
from harmful radiation including visible light, ultraviolet radiation (UV) and
in f r a - r e d r a d i a t i o n ( I R ) r e s u l t i n g from certain arc and gas w e l d i n g
cesses when used in accordance with these User Instructions.
’
pro
This
welding helmet is suitable for all types of electro-weldings:covered ele-
ctrodes, MIG/MAG,TIG/WIG, plasma welding,cutting and laser welding
(only selected models with two shade ranges i.e.5-8 and 9-13), except for
gas welding.
3. S T O R A G E A ND
MA INT E NA NC E
When not in use,the filter should be stored in a dry place within the temper-
ature range of -20
℃
to +70
℃
.
Prolonged exposure at temperature above
45 m a y d e c r e a s e the battery lifetime of the filter.It is recommended to
keep the solar cells of the filter in the dark or not exposed to light during
storage in order to maintain power down mode.This can be achieved by simply
placing the filter face down on the storage shelf.
℃
If protection screens are in any way damaged,they must be immediately
replaced.
R epla c ing
E x terna l
C ov er L ens :
Remove
filter
holder
by moving locks
toward center (Fig.1) and lift up the filter
holder
to remove/replace the
external
cover
lens.
R epla c ing
Interna l
C ov er L ens :
Place your fingernail in recess below
the cartridge of view window and flex lens upwards until it releases from
edges of the cartridge of view window.
C ha nge t he S ha de C a rtridge:
Remove filter holder assembly from helmet
shell (See Fig.1)
.
Then flex top end of the
filter
holder
to
allow
filter
cartridge
to
be
removed
from
the frame
.
Install
new
filter cartridge
into
frame(See
Fig.2). Make sure that the filter
cartridge is inserted
holder correctly as shown and install filter holder assembly into helmet shell.
in filter
It is always necessary to keep the solar cells and the light sensors of the
filter free of dust and spatters:cleaning can be done with a soft tissue or
a cloth soaked in mild detergent (or alcohol).Never use aggressive
solvents such as acetone.
Ma k e s ure t o r emov e a ny a dditiona l p rotec tion
foil f rom b oth s ides
of
P rotec tion L ens
.
Fig.1
Fig.2
P rotec tion
c over
L ens ,both internal and ex ternal (P olyc arbonate),
mus t be us ed in c onjunc tion with the autodarkening filter in order to
protec t i t a ga ins t p erma nent d a ma ge.
l
1. B E F O R E W E L DING
2. MA R K ING S
