V1.1 'Nano Carbon' Variable Shade Auto-Darkening Welding Helmet 8820193
TROUBLESHOOTING
Contact Princess Auto Ltd. for a solution if the tool does not
function properly or parts are missing. If unable to do so, have a
qualified technician service the tool.
PROBLEM(S)
Irregular
Darkening.
Filter does
not darken or
flickers.
Poor vision.
Welding Cap
slips.
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POSSIBLE CAUSE(S)
Headgear is set unevenly
so the distance between
the eyes and the lens is
different from the left to
the right side.
1. Front cover lens is
dirty or smoke
covered.
2. Arc sensors may be
dirty.
3. Welding current is too
low.
4. Battery voltage is too
low.
1. Check the clear cover
lenses and the
electronic filter lens
for dirt or grime.
2. Protective film was
not removed.
3. Ambient light is not
sufficient to see.
4. Shade Number is not
set correctly.
The headband is not
properly adjusted.
SUGGESTED SOLUTION(S)
Adjust headgear so distance
between the lens and both
eyes are equal.
1. Clean or replace external
lens.
2. Remove external lens and
wipe the photo sensors
clean with soft lint free
cloth.
3. Adjust filter sensitivity to
the maximum.
4. Replace batteries.
1. Clean cover lenses and
electric filter lens.
2. Remove protective film.
3. Adjust the work area
lighting.
4. Reset Shade number.
Adjust the Headband
Adjustment Knobs (#17) for a
tighter fit.
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