Würth SOLAR II Manual De Instrucciones página 13

excess ambient light, or another welding machine close by, use the "LO" setting (See fig.3). As a simple
rule, for optimum performance, it is recommended to set sensitivity to the maximum at the beginning and
then gradually reduce it, until the filter reacts only to the welding light flash and without annoying spurious
triggering due to ambient light conditions (direct sun, intensive artificial light, neighbouring welder's arcs
etc.).
GRIND
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Selecting delay time. When welding ceases, the viewing window automatically changes from dark
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back to light but with a pre-set delay to compensate for any bright afterglow on the workpiece. The delay
time / response can be set to "S" (short: 0.1 sec.) or "L" (long: 1.0 sec.) as you require using the infinitely
dial knob on the back of the auto darkening filter (See fig.4). It is recommended to use a shorter delay with
spot welding applications and a longer delay with applications using higher currents. Longer delays can
also be used for low current TIG welding, and TIG / MIG / MAG pulse.
Selecting the grind option. Turn the dial knob to the "Grind" position (See fig.2), the auto darkening
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function is turned off allowing a clear view to grind. Before restarting welding work, ensure that the auto
darkening filter turns back to weld mode.
Adjusting the fit of the helmet. The overall circumference of the headgear can be made larger or
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smaller by rotating the knob on the back of the headgear. (See adjustment "Y" in fig.5). This can be done
while wearing the helmet and allows just the right tension to be set to keep the helmet firmly on the head
without it being too tight.
If the headgear is riding too high or too low on your head, adjust the strap which passes over the top of
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your head. To do this release the end of the band by pushing the locking pin out of the hole in the band.
Slide the two portions of the band to a greater or lesser width as required and push the locking pin through
the nearest hole. (See adjustment "W" in fig.5).
Test the fit of the headgear by lifting up and closing down the helmet a few times while wearing it. If the
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headgear moves while tilting, re-adjust it until it is stable.
Adjusting the distance between the helmet and the face.
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Step 1: Undo the block nut (See "T" in fig.5) to adjust the distance between the helmet and your face in
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the down position.
Step 2: Loosen the block nut on either side of the helmet and slide it nearer or further from your face. (See
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adjustment "Z" in fig.5). It is important that your eyes are each the same distance from the lens. Otherwise
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Fig.2
Fig.5
Fig.3
Fig.6
Fig.4
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