
- 1 -
Cod.954563
(EN)
WELDER’S HELMET MANUAL
TELWIN S.p.A.
Via della Tecnica, 3 - 36030 VILLAVERLA (Vicenza) Italy
normatie note on te model W welders elmet W seldarkenin lter.
ote te terms mask and lter are used in te tet tat ollows.
e mask model W is in compliance wit te uropean tandard te lter model W is in compliance wit te uropean
tandard ersonal eye protection utomatic weldin lters and wit wat is prescried y te eerence tandard.
TECHNICAL SPECIFICATIONS OF FILTER TW121
erall dimensions mm
isual area mm
uminous state radation
ark state radation
- Switching time: 0.1 ms
elay rom dark state to luminous . s
witc on switc o automatic
- Light sensors: 2 sensors
ower supply litiumsolar cell comination
peratin temperature
reseration temperature
tructure plastic
WARNING!
ask users must read, learn and respect te asic rules ien in tis manual.
e radiation emitted y te electric arc durin weldin can damae te eyes and urn te skin. n addition, weldin produces sparks and drops o
molten metal tat y in all directions.
e protectie mask must e worn to aoid potentially serious pysical damaes.
o not, or any reason, set re to te weldin mask ecause te smoke it produces will damae te eyes and ody i inaled.
e material used to make te wole mask does not endaner people or te enironment.
eularly ceck te conditions o te mask
eore usin it, make sure tat te lterlass is in te correct position and correctly ed in place it must e eactly in te space descried.
eep te mask away rom ames.
e mask must not e placed too close to te weldin area.
Wen weldin or etended periods, occasionally ceck te mask to make sure tere are no sins o deormation or deterioration.
ujects wit particularly sensitie skin must take etra care materials tat may come into contact wit te skin can cause alleric reactions.
is seldarkenin mask is omoloated only or protectin te ace and eyes rom ultraiolet and inrared radiation, rom sparks and weldin sprays.
t is not suitale or laser weldin and oyacetylene weldin and cuttin or or protectin te ace aainst eplosions or corrosie liuids.
nly replace mask parts wit oters tat are specied in tis manual. onoserance o tis reulation can epose te operator to ealt risks.
te mask does not darken or presents operation prolems, reer to te capter i te prolem persists immediately stop usin
te mask and contact te person in care or a distriutor.
o not immerse te lter in water or oter liuids do not use solents to clean te lter.
nly use te mask in temperatures o etween .
nly store te mask in temperatures o etween .
o not allow te lter to come into contact wit liuid and dirt.
o not open te lter container.
eer use te mask witout te internal and eternal transparent lter protections.
o not use replacement parts oter tan tose oriinal W.
nautorized modications and replacement parts will oid te warranty and epose te operator to te risk o personal injury.
PRECAUTIONS
o protect your saety and to ensure tat te weldin autodarkenin lter works preperly, read tese instructions careully and consult wit a ualied
instructor or superisor eore startin to work.
ese lters can e used in all weldin processes, wit te eception o oyacetylene weldin and laser weldin.
e standard clear polycaronate protectie plate sould e t on ot sides o te lters.
ailure to use protectie plates can e a saety azard or cause irreparale damae to te module.
MAINTENANCE
reuently ceck te mask components and replace any worn or damaed parts.
eplace te eternalinternal transparent lter protection i it is roken, scored, scratced and out o sape. amaed protections impair te ision o
te user, wic lowers mask protection to a danerous leel.
eularly clean te lter surace wit a sot clot and a nonaressie cleanin solution, or eample one or cleanin lass do not pour te product
directly onto te lter.
et into te ait o makin sure tat te solar cells and te sensors ae not darkened or are not coered in dirt. tey ae or i tey are, clean tem
wit a sot paper tissue, i necessary slitly dampened wit a preparation or cleanin lass do not pour te product directly onto te lter.
INSTRUCTIONS FOR USE
e mask must always and only e used to protect te ace and eyes durin weldin. t was desined to uarantee maimum protection durin weldin, to
e easy to assemle, comortale to wear and o top uality wen used.
e mask and conseuently te lter lass iewin area, must e kept as close as possile to te eyes durin weldin, in order to protect tem rom te
electric arc and possile drops o molten metal.
ter usin te mask and eore puttin it away ater workin, it must e cecked to eriy interity and to eliminate any drops o molten metal tat may e
present on te iewin lter, wic can reduce its isual perormance.
e mask must e placed in a way tat does not allow its dimensions to deorm permanently, or te iewin lter to reak.
eore startin to weld make sure tat te lter and te internal and eternal transparent protections are correctly positioned. Table 1 givestherecommended
sade numers or usin an electric arc weldin macine to carry out common jos and te dierent weldin current intensity leels. ake sure tat te
current intensity and weldin procedure are suitale or te sade luminous protection leel o te lter. eore usin, carry out a test wit an arc strike.
TROUBLESHOOTING
ome common prolems listed elow, toeter wit teir possile solutions, can arise wen usin te mask
(EN).......................pag. 1
(IT).........................pag. 3
(FR).......................pag. 5
(ES).......................pag. 7
(DE).......................pag. 9
(RU)................... pag. 11
(PT).................... pag. 13
(EL).................... pag. 15
(NL).................... pag. 17
(HU)...................pag. 19
(RO)...................pag. 21
(SV).................... pag. 23
(DA)...................pag. 25
(NO)...................pag. 27
(FI)......................pag. 29
(CS)....................pag. 31
(SK)....................pag. 33
(SL).................... pag. 35
(HR-SR)...........pag. 37
(LT).....................pag. 39
(ET).................... pag. 41
(LV).....................pag. 43
(BG)...................pag. 45
(PL).................... pag. 47
(AR)...................pag. 49