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3-7. Sensitivity Control (Titanium 7300 And 9400 Series Helmets)

Sensitivity Adjustment

Buttons

Mode Control Button

Use control to make the lens

more responsive to different

light levels in various weld-

ing processes. Use a Mid-

Range or 30−50% sensitiv-

ity setting for most ap-

plications.

It may be necessary to adjust

helmet sensitivity to accom-

modate different lighting con-

ditions or if lens is flashing

On and Off.

The sensitivity ranges for

each mode are as follows:

Weld, Cut, X Modes − 0 − 10

Grind Mode − No sensitivity

adjustment

Stick Electrode

Short Circuiting (MIG)

Pulsed & Spray (MIG)

Gas Tungsten Arc (TIG)

Plasma Arc Cutting/Welding

Do not weld in the

Grind mode; the

lens will not darken.

Sensitivity

Procedure

Adjust helmet sensitivity

in lighting conditions hel-

met will be used in.

Press Auto On/Off but-

ton to turn helmet On.

Helmet lens will darken

twice and then clear.

Press Mode button to

select desired function:

Weld, Cut, or X-Mode.

Use Sensitivity Less and

More buttons to adjust

sensitivity control to low-

est setting.

Recommended Sensitivity Settings

Mid-Range

Low/Mid-Range

Mid-Range

Mid/High-Range

Low/Mid-Range

Adjustment

Face the helmet in the di-

rection of use, exposing

it to the surrounding light

conditions.

Press sensitivity More

button until the lens

darkens, then

press

Less button until lens

clears. An alternative

method is to press and

hold the Less button until

the lens clears.

Helmet is ready for use.

Slight readjustment may

be necessary for certain

applications or if lens is

flashing on and off.

Reduce Sensitivity set-

ting if lens stays dark

longer than Delay set-

ting.

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