HITBOX HT-111 Auto-Darkening Welding Helmet User Manual

1. Introduction

Thank you for choosing the HITBOX HT-111 Auto-Darkening Welding Helmet. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your welding helmet. The HT-111 is designed to protect your eyes and face from sparks, spatter, and harmful radiation under normal welding conditions, featuring a True-Colour View filter for enhanced visibility and automatic shading for various welding and grinding tasks.

Image: Front view of the HITBOX HT-111 welding helmet, showcasing its sleek design and auto-darkening filter.

2. Safety Precautions

Always observe the following safety precautions to prevent personal injury and damage to the equipment:

• This welding helmet is not suitable for laser welding or overhead welding applications.
• Never place the helmet or auto-darkening filter on a hot surface.
• Never open or tamper with the auto-darkening filter cartridge.
• Do not immerse the helmet in water.
• Protect the filter from liquid and dirt.
• Clean the filter cartridge surfaces regularly.
• Replace scratched or damaged protective lenses.
• Do not make any modifications to the filter or helmet, other than those specified in this manual.
• Use only original replacement parts.
• If the helmet does not darken upon striking an arc, stop welding immediately and contact support.
• Always wear appropriate eye protection (safety glasses) underneath the welding helmet.

3. Product Components

The HITBOX HT-111 welding helmet consists of the following main parts:

• Helmet Shell: Made from durable ABS material.
• Auto-Darkening Filter (ADF) Cartridge: Features a True-Colour View filter and 4 dimming sensors.
• Solar Panel: Assists in powering the ADF and extending battery life.
• Adjustable Headgear: Includes an anti-skid device, fixing knob, and size adjustment knob for a secure and comfortable fit.
• Control Dials:
  • Shading Degree Adjustment Dial (DIN 9-13)
  • Sensitivity Adjustment Dial (Lo/Hi)
  • Return Speed Adjustment Dial (Min/Max Delay)
• Test Button: For checking ADF functionality.
• Battery Compartment: Houses two replaceable CR2450 Lithium Cell 3V batteries.

Image: Detailed view of the auto-darkening filter (ADF) showing the sensitivity, delay, and shading adjustment dials, along with the test button and solar panel.

Image: Illustration of the adjustable headgear, highlighting the anti-skid device, fixing knob, and size adjustment knob for a customized fit.

4. Setup Instructions

1. Battery Installation/Check:

   The helmet uses two CR2450 Lithium Cell 3V batteries, supplemented by solar power. Ensure batteries are correctly installed and have sufficient charge. The batteries are replaceable for long-term use.

   

   Image: Diagram showing the battery compartment and how to replace the two CR2450 Lithium Cell 3V batteries, along with the solar panel.

2. Headgear Adjustment:

   Adjust the headgear for a comfortable and secure fit. Use the size adjustment knob to fit the band around your head. The fixing knob allows you to set the helmet's angle, and the anti-skid device helps keep it in place.
3. Function Test:

   Before each use, press the "TEST" button on the ADF. The filter should momentarily darken and then return to its light state. If it does not, check the batteries or contact support.

4. Sensitivity Adjustment:

   Adjust the "SENSITIVITY" dial (Lo/Hi) according to the ambient light and welding process. Higher sensitivity is generally needed for low-amp TIG welding or when working in low light conditions.

5. Delay (Return Speed) Adjustment:

   Adjust the "DELAY" dial (Min/Max) to control how quickly the filter returns to its light state after the arc stops. A longer delay is useful for high-amperage welding to prevent eye fatigue from afterglow.
6. Mode Selection:

   The helmet supports both welding and grinding modes. Ensure you select the appropriate mode for your task. In grinding mode, the filter remains in its light state (shade 4) to protect against sparks and debris while grinding.

   

   Image: Comparison of the helmet's display in Grinding Mode (light state) and Welding Mode (darkened state, DIN9-13), illustrating the ease of switching between tasks.

5. Operating Instructions

The HITBOX HT-111 helmet is designed for ease of use and optimal protection during various welding and grinding applications.

• Automatic Darkening: The filter automatically darkens to a shade between DIN 9 and DIN 13 within 1/30000 (0.3 ms) of detecting a welding arc. This rapid response protects your eyes instantly.
• True-Colour View: The advanced True-Colour View filter provides a clear and crisp vision, allowing you to see the true colors of your workpiece and surroundings, improving accuracy and reducing eye strain.
• Shade Adjustment: Use the external shading degree adjustment dial to select the appropriate shade level (DIN 9-13) for your specific welding process and amperage.
• Versatile Applications: This helmet is suitable for TIG, MIG, ARC welding, and grinding operations.

Image: Visual comparison demonstrating the superior clarity and true color representation of the HITBOX HT-111's filter compared to older green-tinted filters.

Image: The HITBOX HT-111 helmet is shown alongside illustrations of MIG, TIG, ARC welding, and grinding, indicating its multi-purpose functionality.

6. Maintenance

• Cleaning:

  Clean the helmet shell and protective lenses regularly with a mild soap and water solution. Do not use abrasive cleaners or solvents. Wipe the auto-darkening filter surfaces gently with a soft, lint-free cloth.

• Battery Replacement:

  When the low battery indicator appears or the ADF fails the test, replace both CR2450 Lithium Cell 3V batteries. Open the battery compartment, remove the old batteries, and insert new ones, ensuring correct polarity. Dispose of old batteries responsibly.

  

  Image: Close-up of the battery compartment, illustrating the two CR2450 batteries and their replacement process.

• Storage:

  Store the helmet in a dry, clean environment away from direct sunlight and extreme temperatures. Protect the filter from scratches and impacts.

7. Troubleshooting

8. Technical Specifications

Image: Infographic summarizing key technical specifications including certifications, shading degree, shading speed, return velocity, and vision area.

9. User Tips

• Sensor Awareness: The HT-111 helmet features 4 dimming sensors for reliable arc detection. Ensure these sensors are clean and unobstructed for optimal performance, especially when working in awkward positions.
• True Color Advantage: Take advantage of the True-Colour View filter for better visibility of your weld puddle and surrounding area. This can help improve weld quality and reduce eye strain during long welding sessions.
• Lightweight Comfort: At only 410g, this helmet is designed for extended use. Properly adjust the headgear to distribute the weight evenly and minimize neck strain.

10. Warranty and Support

Your HITBOX HT-111 welding helmet is designed for durability and performance. For any issues or support needs, please refer to the following:

• Returns: Free returns are available within 90 days of purchase.
• Delivery Guarantee: In case of delayed delivery, a coupon code may be provided. Refunds are available if the package is lost or items are damaged during transit. A full refund is also offered if delivery is not made within 20 days.
• Contact Support: For further assistance, please contact the seller or manufacturer directly through your purchase platform.

11. Frequently Asked Questions (FAQ)

Q: How many dimming sensors does the HT-111 helmet have?

A: The HITBOX HT-111 Auto-Darkening Welding Helmet is equipped with 4 dimming sensors for reliable arc detection and quick darkening response.