J
jdavidsonSep 12, 2025
Why Miller Welding Accessories auto-lens not switching?
- RramirezkimberlySep 12, 2025
If your Miller Welding Accessories auto-lens isn't darkening during welding or cutting, immediately stop the process. First, press the Mode (On/Off) button. If the power is on, check the sensitivity settings and adjust them as needed. Also, ensure that the lens cover and sensors are clean and free from obstructions. The sensors need to face the arc directly; angles greater than 45° might prevent the arc light from reaching them.