Received your Defender welding helmet. The box looked like the driver used it as a seat for lunch. Seems to work. Also seems to be built upside down from the pictures on your site. I had to turn the lens over to make it usable because the solar cell was at the top. Any way the instructions do not explain how to adjust this helmet. I need a good explanation of the offset button which is not mentioned in the documentation shipped with the unit. When I press the offset I get a ++ nothing or -- is this changing the shade from the base 11. Can i even set a shade 9 on this helmet and if you can does it change as you ramp up the amps.
I hope this makes sense.
Steve