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INSTRUCTIONS FOR USE • Storage temperature: -20°C ~ +70°C (- 4°F ~ 158°F). The filter should be stored in dry, cool and dark area. If the filter in not to be used for prolonged periods, remove the battery. WARNING! Before using the helmet for welding, • Protect the filter from contact with liquids and dirt.
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COMMON PROBLEMS AND REMEDIES SELECTING SHADE LEVEL Auto-Darkening filter does not darken or flickers Select the shade level you require according • Front cover lens is soiled or damaged (Change the cover lens). to the welding process you will use. Refer to • Sensors are soiled (Clean the sensors surface).
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SENSITIVITY SELECTING THE GRIND OPTION The sensitivity can be set to “HI” (high) or “LO” When the sensitivity knob is turned to the (low) by using the variable dial knob on the “grind” position, the welding shade function back of the shade cartridge. The “medium/ is turned off, allowing a clear view to grind a middle”...
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SHADE GUIDE TABLE BETA 90 FRESHAIR NOTE: SMAW Shielded Metal Arc Welding MIG (Heavy) MIG on Heavy Metals TIG, GTAW Gas Tungsten Arc Welding Plasma Arc Welding Plasma Arc Cutting MAG/CO² Metal Active Gas Shielded Semi-Automatic Arc Welding MIG (Light) MIG on Light Alloys COMPATIBLE WITH: BETA,...
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