Before Welding
The Auto-Darkening Welding Helmet comes ready for use. Prior to first use, remove the protective
film from both sides of the lens (if not already done), adjust the position of the headband, select the
correct shade number for the welding application, and test the helmet for proper operation as
described below. Check the Front Lens Cover to make sure that it is clean, and that no dirt is
covering the four sensors on the front of the Filter Cartridge. Also check the Inside Lens Cover and
the Lens Retaining Frame, and make sure that they are secured in place. Inspect all operating parts
before each use for signs of wear or damage. Any scratched, cracked, or pitted parts should be
replaced immediately before using again to avoid severe personal injury.
Shade Number and Grinding Mode Selection
1.
Select weld/cut/grind mode by the switch (Fig. B - 4), then set the shade number required (see
Shade Guide Chart on page 4) by turning the Shade Control Knob (Fig. B - 2). Be sure that the
shade number of the Welding Helmet is the correct shade number for your application.
Note: If a selection of shade is recommended for your application, try the darkest setting first.
2.
Setting the sensitivities depend on your welding work, see page 5 Sensitivity Setting Guide.
Cut/Weld Mode: Use control to make the lens more responsive to different light levels in
various welding/cutting processes. Use a Mid-Range or 30%-50% sensitivity setting for
most applications. It may be necessary to adjust helmet sensitivity to accommodate different
lighting conditions or if lens is flashing On and Off.
Grinding Mode: Do not weld in the Grind mode, the lens will not darken.