3. PRODUCT FEATURES
1. Powered by 2 *CR2032 lithium batteries, the product possess 10 minute auto o function
after 10 minutes of inactivity.
2. Setting adjustment knobs can adjust shade No., sensitivity, delay time and grinding
function.
3. Photoelectric sensor technology, liquid crystal of high quality and spectrum lter provide
welders a clear view of observation and e ective protection.
4. The speed of lter changing from bright to dark is 1/25000 s to achieve that eyes are
protected from injury of arc light.
5. Light and well-balanced design and adjustable headband provide comfortable t and less
fatigue for welder.
4. OPERATING INSTRUCTIONS
Operating Instructions
1. Before welding
1) Please check whether exterior and interior lenses are working well.
2) Please make sure that there is enough power in batteries and if the battery volume
indicator is red.
3) Please check whether ADF lter darkens normally.
4) Please check whether exterior and interior lenses are damaged or blocked by dust or
particles, specially pay attention to whether arc sensor is blocked and covered by any dust or
particles.
5) Please check all operating parts to see whether they are worn o or damaged. Any
scratched or broken parts should be replaced inmediately so as not to incur any injuries to
the welder`s eyes.
6) Please check goggle`s sealing against light before use.
7) Please choose the right shade No. from the following list according to the types of welding
application and current of welding.
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