Lincoln Electric VIKING PAPR 3350 Manual Del Proprietário página 26

ALWAYS TEST TO BE SURE THE AUTO-DARKENING LENS IS
FUNCTIONING PROPERLY BEFORE WELDING. The TEST button
is for the user to verify the Auto-Darkening Lens is darkening
properly. If lens is not darkening properly, check shade range
switch and/or shade dual scale dial for proper shade setting. If
this does not resolve your issue, replace battery with fresh battery
and test again before use. While welding, the arc and solar cell
will keep the lens charged.
PROBLEM
Filter does not darken when
TEST button is pressed.
Difficult to see through filter.
Filter does not darken when
arc is struck.
Filter darkening without arc
being struck.
Filter remains dark after
completing a weld.
VIKING PAPR 3350 WELDING HELMET
TROUBLE SHOOTING GUIDE FOR AUTO-DARKENING LENS
POSSIBLE CAUSE
Low battery.
Front cover lens dirty.
Cartridge dirty.
Sensitivity is set too low.
Front cover lens dirty.
Front cover lens is damaged.
Sensors are blocked or Solar
panel is blocked.
Grind Mode Selected
Sensitivity set too high.
Delay set too high.
Cease (STOP) using this product if this prob-
Lens is
lem exists. UV/IR protection may be compro-
cracked.
mised resulting in burns to the eyes and skin.
Weld spatter Missing, damaged,
broken, cracked or
is damaging
the filter. distorted front cover
lens.
SOLUTION
Repace battery.
Clean or replace front cover lens.
Clean the Auto-Darkening Lens
with soapy water solution and soft
cloth.
Adjust sensitivity to required level.
Clean or replace front cover lens.
Check for cracked or pitted front
cover lens and replace as
required.
Make sure you are not blocking the
sensors or solar panels with your arm
or other obstacle while welding.
Adjust your position so that the sen-
sors can see the weld arc.
Check sensitivity knob setting.
Adjust sensitivity to required
level.
Adjust to required level.
WARNING
Replace front cover lens
as needed.
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