Trouble Shooting - Smarter tools Mega-550S Manual Del Usuario

XI Trouble Shooting
1. Irregular Darkening Or Dimming
a. Headband has been set unevenly on both sides of helmet (unequal
b. Reset Headband to reduce difference in distances to filter, if necessary.
2. Auto-Darkening Filter Does Not Darken Or Flickers
a. Front Cover Lens is dirty or damaged (clean or change the cover lens).
b. Sensors are dusty or dirty (clean surface of the sensors).
c. Grind mode Is selected (Adjust shade from 9 to 13)
3. Slow Response
a. Operating temperature is too low (do not use at temperatures below 23"' F).
4. Poor Vision
a. Front/Inside Cover Lens and/or filter dirty or damaged (clean or replace lens).
b. Insufficient ambient light.
c. Shade number is incorrectly set (reset shade number).
5. Welding Helmet Slips
a. Headband is not adjusted properly (must be lowered).
Warning!!
Stop using the Helmet Immediately If any of the mentioned problems cannot be
corrected.
distances from the eyes to filter's lens).
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