Led Light Operation - Lincoln Electric VIKING 2450ADV Series Operator's Manual

GRIND BUTTON OPERATION
In order to switch the Auto Darkening
Filter from a Cutting or Welding Shade
into Grind Mode first locate the
silicone button on the left side of the
helmet. After the button has been
located press and hold it for 3
seconds. A green LED on the
cartridge should blink every 3 seconds
after the button is pressed to indicate
you are in Grind mode. To switch back
to the previous Cutting or Welding
shade simply press and hold the
button for 3 seconds. Grind mode is
intended for grinding only not for
welding.

LED LIGHT OPERATION

In order to turn on the external LED,
press and hold the second smaller
silicone button for 3 seconds, as
shown in the image. When activated
the green LED light on the cartridge
will turn on. To turn the external LED
off, press and hold the same button
for 3 seconds.
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