Tweco Auto Darkening Welding Helmet - Manual (Page 23)

AUTO-DARKENING WELDING HELMET OPERATION
Manual 0-5045 3-2
3.02 Auto-Darkening Filter Lens Controls
For your protection and maximum efficiency of your product, please study this information carefully before use.
WELDING GRINDING
1.00
1 3 4 5 6 2
Art # A-08595_AB
7
Pro Auto-Darkening Filter Lens Controls
1. Battery Compartment: In order to remove the Auto-Darkening Filter Lens Battery the lens must be removed from
the Welding Helmet Shell. Refer to section 3.04. Once the Lens is removed, slide the Battery cover to the left and
replace with Battery type CR-2032.
2. Welding / Grinding Switch: This switch is used to select either welding or grinding mode.
3. Variable Shade Control: The shade control is used to adjust the shade level between 9-13. Manually adjust shade
to desired level as required for application. Please refer to SECTION 4: of this manual for recommended shade
levels for your application.
4. Sensitivity Control: The Sensitivity Control is designed to make the filter lens more responsive to different light
levels. Welding applications and processes produce differing light levels which in turn necessitate varying filter
lens sensitivity adjustments. Manually adjust the sensitivity level as required for application.
5. Delay Control: The delay control is used to adjust the hold time of the Filter Lens after welding is completed (i.e.
it is used to adjust the time taken for the Filter Lens to transition from dark to light state after the completion of
welding). Manually adjust delay time to desired level as required by application.
6. Low Battery Indicator: LED will flash when the Battery requires replacement. It is recommended that batteries be
replaced immediately when the low battery indicator is flashing. Refer to point 1 for battery replacement details.
7. Magnification Amount: This number indicates the magnification power provided by the Rear Cover Lens.