Lincoln Viking 1840 4C Aztec Welding Helmet - K4175-4

The VIKING 1840 is an economical auto - darkening welding helmet that offers the best optical clarity available today. With external controls, you can quickly and easily change the shade. The 1840 Series features improved headgear for greater comfort and a perfect fit. Key Features: - Industry - leading optics with a perfect 1/1/1/1 optical clarity rating (EN379). - A digital user interface with moisture and abrasion - resistant push - button LED controls for shade, sensitivity, delay, and mode. - All - day comfort with a soft, padded front headband to reduce pressure points and two top head straps for even weight distribution. It's also lightweight and compact. - A 3 - year warranty to protect your investment for 36 months from the purchase date. - Increased productivity thanks to the external low - profile grind control. - Enhanced safety with new optic test functionality and a UV/IR DIN 16 lens safeguard. - A 16% larger viewing area than competitors. 4C Lens Technology: The Best View - Clarity: 1/1/1/1 Optical Clarity - Color: Real Color View - Carat: Light Weight - Cut: Even shade from any angle The 4C Lens Technology in Lincoln Electric's VIKING welding helmets improves visibility and reduces eye strain by minimizing the traditional lime - green coloring on the view screen. It's ideal for various industries using multiple welding processes like Stick, MIG, and TIG. Included with the product: - Helmet bag - Bandana - Lenses - Decal sheet Backed by a 5 - year no - hassle warranty.

Using Your Lincoln Viking 1840 4C Aztec Welding Helmet First, put on the helmet. Adjust the headgear using the two top head straps and the soft, padded front headband so it fits comfortably and evenly distributes the weight. Make sure there are no pressure points. When you start welding, use the external controls to quickly set the shade according to your needs. You can also adjust the sensitivity, delay, and mode through the digital user - interface push buttons. If you need to grind, use the external low - profile grind control. Note: Always test the optic functionality before starting work to ensure your safety. The helmet has a UV/IR DIN 16 lens safeguard, but still, avoid direct exposure to extreme heat or impact. Maintenance: Keep the helmet clean. You can use a soft, dry cloth to wipe the external parts. If the lenses get dirty, follow the cleaning instructions provided with the lenses. Store the helmet in the included helmet bag when not in use. This will protect it from dust and minor scratches. Remember, your helmet is covered by a 3 - year warranty from the date of purchase and a 5 - year no - hassle warranty. If you have any problems, contact the manufacturer for support.