Troubleshooting
1.Irregular Darkening or Dimming
a.Headband has been set unevenly on the two sides of the helmet (unequal distances from the eyes to the filter’s lens).
b.Reset headband to reduce the difference in distances to filter, if necessary.
2.Auto-Darkening Filter Does Not Darken Or Flickers
a.Helmet was not properly charged before first use.
b.Front Lens Cover is soiled or damaged (change the Lens Cover).
c.Sensors are soiled (clean surface of the sensors).
d.Welding current is too low (increase the delay time, if necessary.
3.Slow Response
Operating temperature is too low (see specification chart).
4.Poor Vision
a.Front/Inside Lens Cover and/or filter soiled (change it).
b.Insufficient ambient light.
c.Shade number is incorrectly set (reset shade number).
5.Welding Helmet Slips
Headband is not adjusted properly (must be lowered).
Warning: Stop using the Auto- Darkening Welding Helmet immediately if any of the
Maintenance
Replacing the Lens cover
for sku 91212 and 91214
1.Replace the Front Lens Cover (2) if it is damaged (cracked, scratched, soiled or pitted). Refer to the illustration above.
a.Remove the Front Lens Cover (2) by gently pulling up the central part of the Lens.
b.Remove the protection film from both sides of the new Lens if it comes with the film on. Place the new Lens into the right position by bending it slightly, enough to fit in between the tabs at each side of the lens and putting the lens in place.
c.Check and make sure that the Lens is securely installed.
2.Clean the Filter Lens with a clean lint- free tissue or cotton cloth.
3.Do not immerse the lens in water or any other liquid. Do not use abrasives, solvents or oil based cleaners.
4.To remove the
5.Storage temperature:
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