English
Safety instructions
Please read the user instructions before using the helmet� Check that the front cover lens, the head band,
the side covers and the shade cartridge have been correctly fitted� The welding helmet must not be used
if faults cannot be remedied�
Warnings & safety restrictions
Heat and radiation that can cause eye and skin injuries are emitted during the welding process� This product
provides eye and face protection� Your eyes are always protected from ultraviolet and infrared radiation
when your are wearing the helmet, irrespective of the shade level� Appropriate additional safety clothing
must be worn to protect the rest of the body� Some people may suffer allergic reactions to particles and
substances that are released during the welding process� Materials that come into contact with skin may
cause allergic reactions to susceptible persons�
The welding helmet may only be used for welding, and for no other purpose� Optrel will not accept any
liability if the welding helmet is used for any other purpose or the user instructions are disregarded� The
helmet is suitable for all of established welding procedures except for gas and laser welding� Please pay
attention to the shade level recommendation in accordance with EN169 on the envelope� The welding
helmet may not be used for overhead welding, since there is a risk of injury from falling molten metal�
Version with replaceable side covers: Welding with missing or damaged side covers is prohibited!
Missing side covers reduce the amount of protection from flying particles, UV- and IR-radiation etc�!
Warranty & Liability
The warranty conditions can be found in the instructions from the national sales organisation of Optrel�
Please contact your Optrel dealer for further information concerning this matter�
The warranty only applies to material and manufacturing defects� In the event of damage caused by
improper use, unauthorised intervention or use for a purpose that is not intended by the manufacturer, the
warranty and liability will be null and void� Likewise, liability and the warranty are no longer valid if spare
parts other than those sold by Optrel are used�
Expected Lifetime
The welding helmet has no expiration date� The product can be used as long as no visible or invisible
damage or functional problems occur�
Usage (see envelope)
1� Head band. Please adjust the upper adjusting strap (p�4-5 No�1) to your head size� Depress ratchet
knob (p�4-5 No�2) and rotate until the head band sits firmly yet comfortably�
2� Eye distance and helmet inclination. The distance between the cartridge and the eyes is adjusted
by releasing the locking knobs (p�4-5 No�3)� Adjust to the same extent at both sides without jamming�
Then retighten the locking knobs� The helmet inclination can be adjusted using the rotary knob (p�4-5
No�4)�
3� Shade level. The shade level can be selected between 9 and 13 by rotating the shade level knob (p�8
No�1)�
4� Sensitivity. The level of sensitivity to ambient light can be adjusted using the sensitivity knob (p�8
No�3)� The middle position corresponds to the recommended sensitivity setting in a standard situation�
In the "Super high" range the maximum light sensitivity can be achieved�
5� Opening delay. The opening delay knob (p�8 No�2) allows the opening delay to be set continously from
dark to light� It is adjustable within a range of 0,05 to 1,0 seconds� The middle position corresponds
to the recommended delay in a standard situation�
Cleaning
The shade cartridge and the front cover lens must be cleaned with a soft cloth at regular intervals� No
strong cleaning agents, solvents, alcohol or cleaning agents containing scouring agent must be used�
Scratched or damaged lenses must be replaced�
Storage
The welding helmet must be stored at room temperature and with low air humidity� Storing the helmet in
the original packaging will increase the service life of the batteries�
Replacing the front cover lens (see p. 4-5 no. 6)
1� Hold the wing of the front cover lens
2� Push the lens against the opposite side of the holding frame
3� Remove the lens sidewards
4� Hold the wing of the new front cover lens
5� Push the lens against the opposite side of the holding frame
6� Insert the lens into the holder
Replacing the batteries (see p.5 no. 5)
The shade cartridge has replaceable lithium button cell batteries, type CR2032� The batteries must be
replaced when the LED on the cartridge f lashes in red�
1� Carefully remove battery cover
2� Remove batteries and dispose of in accordance with the national regulations for special waste
3� Use type CR2032 batteries as depicted
4� Carefully remount battery cover
If the shade cartridge does not darken when the welding arc is ignited, please check battery polarity� To
check whether the batteries still have sufficient power, hold the shade cartridge against a bright lamp� If the
red LED flashes, the batteries are empty and must be replaced immediately� If the shade cartridge does not
operate correctly in spite of correct battery replacement, it must be declared unusable and must be replaced�
Removing / installing the shade cartridge (see p. 6-7)
1� R emove potentiometer knob as depicted and undo nut
2� Release cartridge retaining spring as shown
3� Carefully tip out the cartridge
The shade cartridge is installed in the reverse order�
Troubleshooting
Shade cartridge does not darken
→ Adjust sensitivity
→ Clean sensors and front cover lens
→ Check flow of light to the sensors
→ Replace batteries
Shade cartridge flickers
→ Adjust sensitivity (
→ Adjust opening delay
→ Replace batteries
Poor vision
→ Clean front cover lens and shade cartridge
→ Adapt shade level to welding procedure
→ Increase amount of ambient light
Side (welding) light incidence
→ Check side cover installation, replace damaged side covers
Weldinghelmet slipping
→ Readjust / tighten head band
Specifications
(Right reserved to make technical changes)
Shade level
UV/IR protection
Switching time from light to dark
Switching time from dark to light
Shade cartridge dimensions
Field of view dimensions
Power supply
Weight with / without side covers
Operating temperature
Storage temperature
Classification in accordance with EN379
Certifications
Spare parts (see p. 6-7)
1� Helmet shell with head band and front cover lens (without cartridge)
2� Shade cartridge
3� Front cover lens
4� Potentiometer knob
5� Inside cover lens
6� Head band with attachment fittings
7� Sweat band
8� Comfort band
9
4 (bright mode)
9 – 13 (dark mode)
Maximum protection in light and dark modes
0�1 ms (23°C / 73°F)
0�1 ms (55°C / 131°F)
Infinitely variable: 0�05 - 1�0 s
90 x 110 x 9�5mm / 3�54 x 4�33 x 0�37"
50 x 100mm / 1�97 x 3�94"
Solar cells, 2 pcs� replaceable 3V LI-batteries (CR2032)
520g (18�342oz) / 495g (17�461oz)
-10 °C – 70 °C / 14 °F – 157 °F
-20°C – 70°C / -4°F – 157°F
Optical class = 1
Scattered light = 1
Homogeneity = 1
Viewing angle dependence = 2
CE, ANSI, compliance with CSA