I have the Parweld XR936H and find the actual optics very good for my needs, but three times now the headband has fallen to pieces at the hinge assembly on both sides. I keep the large knobs tight but when welding there is a pop and it falls apart, either side at random. It also has an issue with staying up, and if I snug it up it will then not come down - very frustrating.
Anyone experienced a similar problem or even fixed this? Any advice would be much appreciated.
Keith
Anyone experienced a similar problem or even fixed this? Any advice would be much appreciated.
Keith