Owner's manual

ManualsBrandsVulcan ManualsWelding System63749

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1. At the moment the welding operation is started,

the filter screen automatically changes from clear

to dark. The operator can vary the amount of time

it takes the filter to return to a clear state after

welding stops using the Time Delay Control Knob.

2. Use the Time Delay Control Knob to set the

delay time between 0.1 second ("S" short) and

1.0 second ("L" long).

3. The sensitivity setting changes the amount

of light needed to make the filter react. The

sensitivity of the sensors can be adjusted

using the Sensitivity Control Knob.

4. Use the Sensitivity Control Knob to set the sensitivity

between low ("LO") and high ("HI").

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Adjust the Headband so that the Helmet is seated

securely on your head as low as possible and close

to your face using the following procedure:

a. Adjust the Headband width by turning

the Headband Adjustment Knob while

wearing the Helmet to make sure the Front

Lens Cover is aligned with your eyes and

the Helmet fits firmly on the head.

b. Adjust the Headband height by tightening

or loosening the Top Straps until the

Helmet fits snug on your head.

c. Adjust the distance between the front of

the Helmet and your face by loosening the

Tension Adjustment Knobs and sliding the

Headband harness forward or back.

d. To adjust the tilt angle, loosen the right Tension

Adjustment Knob and push the top of the Angle

Adjustment Lever outward until the Lever’s

stop tab clears the notches. Rotate the Lever

forward or back to the desired position, then

release the Lever to engage the stop tab.

e. Once the Headband is properly adjusted,

lower the Helmet over your face until the

proper angle is found. Then turn the Tension

Adjustment Knobs on either side of the

helmet, locking the helmet’s angle in place.

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Adjusts the amount of

light needed to activate

the lens to darken.

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Adjusts the speed

the lens changes.

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