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Introduction
A welding helmet is an item of headgear that is used to protect the eyes, face and neck from burns, UV light,
sparks, infrared light and heat during certain welding operations The helmet consists of several parts (see
spare parts list) An automatic welding filter combines a passive UV filter and a passive IR filter with an active
filter whose light transmittance in the visible range of the spectrum varies depending on the light intensity in
the welding arc The light transmittance of the automatic welding filter has a high initial value (light state)
After switching on the welding arc and within a defined response time, the light transmittance of the filter
changes to a low value (dark state) Depending on the model, the helmet can be combined with a safety
helmet and/or a PAPR (Powered Air Purifying Respirator) system
Safety instructions
Read the instruction manual before using the helmet Make sure the finisher is mounted correctly If faults
cannot be remedied, the ADF must no longer be used For further information, please contact your
authorised retailer
Precautions & protective restrictions / risks
During the welding process, heat and radiation are released; this can cause eye and skin injuries This
product provides protection for the eyes and face Your eyes are always protected against ultraviolet and
infrared radiation when wearing the helmet, regardless of the protection level selected Appropriate
protective clothing must also be worn to protect the rest of your body Particles and substances released
during the welding process can trigger allergic skin reactions in persons with this disposition With sensitive
persons, skin contact with the head part can lead to allergic reactions The welding helmet may only be used
for welding and grinding and not for other applications The manufacturer accepts no liability if the welding
helmet is not used as intended or not used in accordance with the instructions for use The helmet is suitable
for all common welding processes, except gas and laser welding Please note the protection level
recommendation according to EN169 on the wrapper
The helmet does not replace a safety helmet Depending on the model, the helmet can be combined with
a safety helmet
The design features of the helmet may affect the field of vision (no peripheral vision without turning the head)
and the light transmittance of the automatic darkening filter may affect colour perception As a result, signal
lamps or warning indicators may not be seen Furthermore, there is a risk of impact due to the larger contour
(head with helmet) The helmet also impairs hearing and reduces the sensation of heat
Colour view
To increase convenience and safety, you can recognize colours with this welding helmet
Sleep mode
The ADF has an automatic switch-off function that increases the battery life If less than 1 lux of light reaches
the ADF for approx 10 minutes, the ADF switches off automatically To switch the cassette back on, the
solar cells must be briefly exposed to daylight If the ADF can no longer be activated or does not darken
when the welding arc is ignited, the batteries must be replaced
Warranty & liability
The warranty conditions can be found in the instructions of the manufacturer's national sales organisation
Contact your authorised specialist retailer for more details A warranty is only given for material and
manufacturing defects In the event of damage due to improper use, unauthorised intervention or use not
provided for by the manufacturer, the warranty and liability are void The liability and warranty are also
avoid if spare parts other than those distributed by the manufacturer are used
Expected Lifetime
The welding helmet does not have an end-of-life date The product can be used as long as no visible or
invisible damage or malfunctions occur
Application (Quick Start Guide p. 4-5 / Functions p. 6-7)
Correct adjustment of the headband is very important for this product, because the benefits of the large
field of view are only ensured if the headband is correctly adjusted
1 Headband head size/circumference Adjust the upper adjustment strap to your head size Push in the
ratchet knob and turn until the headgear fits well but does not exert pressure Make sure that your
eyes are approximately in the centre of the field of vision (p 5 no3a)
2 Eye distance You can loosen the locking buttons to adjust the distance between the cassette and
the eyes Position the helmet as close as possible to the eyes (the closer the ADF is to the eyes, the
larger your field of vision will be) Adjust both sides equally without tilting Then tighten the locking
buttons again (p 5 no3b)
3 Helmet angle (excentre) The helmet angle can be adjusted using the rotary knob Adjust the angle
so that the nose does not touch the cut-out for the nose Carefully perform a test to ensure that the
helmet shell does not touch your nose, even when you nod (use the supplied nose pad to protect your
nose) (p 5 no3c)
4 Operating mode automatic/manual You can use the slide switch to select the protection level
adjustment mode In automatic mode, the protection level is automatically adapted to the intensity
of the arc by means of sensors (EN 379:2003 standard) In manual mode, the protection level can be
set by turning the knob (p 7 No III + IV)
5 Protection level Manual mode: In "Manual" mode, you can choose between protection levels 7 to 12
by turning the protection level control knob (Protection mode correction is disabled in manual mode)
(p 7 No IV)
Auto mode: In Auto mode, the protection level is automatically adjusted and corresponds to protection
level 5 > 12 according to EN 379 when the rotary knob is set to position "N" By turning the knob,
the automatically set protection level can be corrected by up to two protection levels upwards or
downwards depending on your personal preferences (the absolute minimum and maximum protection
levels, 5 and 12, respectively cannot be undershot or exceeded, regardless of the correction setting)
(p 7 No III)
6 Opening time controller/delay The opening time controller (Delay) (p 6) allows you to select the
opening time delay from dark to light The rotary knob supports continuous adjustment from dark to
light between 01 and 20 s (p 6 no II)
7 Twilight effect The twilight effect's smooth transition from dark to light offers even better protection
of the eyes to prevent fatigue and irritation caused by afterglow from objects; it gives the eyes the
time they need to acclimatise to the brightness (p 6 no II)
CAUTION: For quick tack welding, do not set the rotary knob to the Twilight range The "Tack" range
with a minimal opening delay is best suited
8 Grinding mode You can press the Grind button to set the ADF to grinding mode In this mode, the
cassette is deactivated and remains in light mode for 10 minutes Active grinding mode is indicated
by the blue LED flashing from the outside and by the reflection of the helmet's front cover lens on the
inside To switch off grinding mode, press the Grind button again (p 7 no V)
9 Sensitivity With the sensitivity button the light sensitivity is adjusted according to the welding arc
and the ambient light This can be individually adjusted by turning the rotary knob A very high light
sensitivity is achieved in the "Super High" range; this guarantees darkening even with weak arcs (p
6 no I)
10 Sensors This welding helmet has 5 sensors 4 sensors detect the welding light and 1 sensor is
responsible for detecting the light intensity (automatic mode) and the innovative Stay-Dark function
Cleaning and disinfection
The ADF and the finisher must be cleaned regularly with a soft cloth Do not use strong cleaning agents,
solvents, alcohol or cleaning agents containing abrasives Scratched or damaged lenses should be
replaced
Storage
The welding helmet must be stored at room temperature and low humidity To extend the life of the batteries,
store the helmet in a light environment
Replacing the front cover lens (p. 4 no. 4)
When changing the attachment disc, caution is required Do not deform the helmet, as otherwise the
welding filter can be damaged
1 The front cover lens be removed from the anchorage and removed by pulling the tab on the side
backwards
2 Hook the new finisher into one side clip Pull the finisher across to the second side clip and lock it
in place This manual action requires some application of pressure so that the seal on the finisher
exhibits the desired effect
Battery/charging process (p. 4 no. 1)
The helmet has a high performance lithium polymer (LiPo) battery Before using the battery for the first
time, fully charge it with the supplied micro USB cable via a commercially available USB connector (not
included) After charging, the micro USB socket on the helmet must be protected from dust and dirt with the
protective cap The battery is also charged by external light sources (ceiling light, welding light) via the
solar cell If the helmet is used frequently, the battery will very rarely need charging We recommend
charging the helmet completely every 6 months If the battery is discharged, charging for approx 15
minutes is sufficient for an operating time of approx 8 hours
State of charge:
1) Red flash: Battery is almost discharged (charge immediately)
2) Orange permanently lit: Battery is charging
3) Green permanently lit: Battery is fully charged
If the helmet fails to darken when the welding arc is ignited, please check the state of charge (press the
grinding button: if the LED no longer flashes blue, the battery is completely discharged) If the ADF does
not function correctly when the battery is charged, contact your authorised retailer
A defective battery can be replaced by the manufacturer or an approved service centre
Troubleshooting
ADF fails to darken
→ Adjust the sensitivity (p. 6 no. I)
→ Clean the sensors or front cover lens
→ Switch off the opening delay - switch to "tack" for fast tack welding (p. 6 no. II)
Protection level too bright
→ In manual mode, select a higher protection level (p 7 no IV)
→ In automatic mode, set the rotary knob to +1 or +2 (p. 7 no. III)
→ Replace the front cover lens (p. 8 no. 4)
Protection level too dark
→ In manual mode, select a lower protection level (p. 7 no. IV)
→ In automatic mode, set the rotary knob to -1 or -2 (p.7 no. III)
ADF flickers
→ Adjust the position of the opening time control (delay) to suit the welding process (p. 6 no. II)
→ Adjust the sensitivity controller to suit the welding process (p. 6 no. I)
→ Charge the battery (p. 4 no. 1)
Poor visibility
→ Clean the front cover lens or ADF
→ In manual mode, adjust the protection level to suit the welding process (p. 7 no. IV)
→ In automatic mode adapt the protection level correction to suit the welding process (p. 7 no. III)
→ Increase the ambient light
Welding helmet slips
→ Re-adjust/tighten the headband (p. 5 no. 3a- 3c)
Specifications
(We reserve the right to make technical changes)
Protection level
UV/IR protection
Switching time from light to dark
Switching time from dark to light
Power supply
Weight
Operating temperature
Storage temperature
Classification according to EN379
Approvals
Additional markings for PAPR version
(notified body CE1024)
Declaration of conformity
See the Internet address on the last page
Legal information
This document complies with the requirements of EU Regulation 2016/425 section 14 of Annex II
Notified body
For detailed information see last page
11
→ Deactivate grinding mode (p. 7 no. 5)
→ Charge the battery (p. 4 no. 1)
auto mode:
25 (light mode)
5 < 12 (dark mode)
manual mode: 25 (light mode)
7 - 12 (dark mode)
Maximum protection in light and dark modes
100μs (23°C / 73°F) 70μs (55°C / 131°F)
fast = 01 - 20 s with "twilight effect"
Solar cells, lithium polymer battery
550g
-10°C – 70°C / 14°F – 157°F
-20°C – 80°C / -4°F – 176°F
Optical class = 1
Homogeneity = 1
Scattered light = 1
Dependence on angle of view = 2
CE, EAC, ANSI, AS/NZS, complies with CSA
EN12491 (TH3 in combination with e3000, TH2 for
versions with hardhat and e3000)
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