1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your GoGonova GT20006 Automatic Welding Helmet. Please read this manual thoroughly before use and retain it for future reference.
Safety Warnings
- Always wear appropriate personal protective equipment (PPE) in addition to the welding helmet.
- Do not use the helmet if any part is damaged or appears to be malfunctioning.
- The helmet is designed for welding applications. Do not use it for laser welding or overhead welding applications.
- Protect the lens from scratches and impacts.
- Ensure proper ventilation in your work area.
2. Package Contents
Verify that all items are present in the package:
- 1 x GoGonova GT20006 Automatic Welding Helmet
- 2 x Replacement Outer Protective Lenses
- 1 x USB Type-C Charging Cable
- 1 x User Manual

Image: GoGonova GT20006 Automatic Welding Helmet with included accessories: two replacement lenses and a USB-C charging cable.
3. Product Features
- Wide Viewing Area: 100 x 97 mm (3.94" x 3.82") for enhanced visibility.
- Auto-Darkening Filter (ADF): Reacts in 1/25000 seconds.
- 4 Arc Sensors: Ensures reliable arc detection.
- True Color Technology: Provides a clearer, more natural view.
- Dual Power Sources: Solar cell and rechargeable Lithium-ion battery (USB-C).
- Adjustable Shade: DIN 4/5-9/9-13, stepless adjustment.
- Adjustable Sensitivity and Delay: Customizable settings for various welding conditions.
- Grind Mode: Fixed shade DIN 4 for grinding operations.
- Comfortable Headgear: Adjustable internal cushion for a secure and comfortable fit.

Image: Overview of key features including wide lens, auto-darkening, stepless adjustments, and dual power sources.
4. Setup and Adjustment
4.1 Headgear Adjustment
Proper adjustment of the headgear is crucial for comfort and safety.
- Size Adjustment: Use the knob at the back of the headgear to adjust the circumference for a snug fit.
- Tightness Adjustment: Adjust the top strap to position the helmet correctly on your head.
- Helmet Angle Adjustment: Use the side knobs to set the desired angle of the helmet when in the down position.

Image: Visual guide showing the three steps for headgear adjustment: size, tightness, and helmet angle.
4.2 Powering the Helmet
The helmet is powered by a combination of a solar cell and a rechargeable Lithium-ion battery.
- The solar cell continuously charges the internal battery during use in bright light conditions.
- For initial charge or when the battery is low, connect the provided USB Type-C cable to the charging port on the helmet and a suitable USB power source.

Image: Close-up of the USB-C charging port on the helmet and an illustration of the wide viewing area.
5. Operating Instructions
5.1 Controls and Settings
The helmet features external controls for easy adjustment of shade, sensitivity, and delay.
- Shade Control: Adjust the darkness level from DIN 4 (Grind Mode) to DIN 5-9/9-13. Rotate the knob to select the appropriate shade for your welding process.
- Sensitivity Control: Adjusts how sensitive the sensors are to the welding arc. Higher sensitivity is suitable for low amperage welding.
- Delay Control: Determines how long the lens remains dark after the arc stops. A longer delay is useful for preventing eye fatigue from afterglow.
- Mode Switch: Select between "Grind" mode (fixed shade DIN 4) and "Weld" mode (adjustable shade).

Image: Illustration highlighting the auto-darkening feature, True Color Technology, and the mode switch for Grind and Weld settings.
5.2 Welding Applications
The GoGonova GT20006 helmet is suitable for various welding processes, including:
- TIG (Gas Tungsten Arc Welding)
- SMAW (Shielded Metal Arc Welding) / Stick Welding
- MIG (Gas Metal Arc Welding)
- PAC (Plasma Arc Cutting)
- MAG (Metal Active Gas Welding)

Image: Demonstrates the helmet's versatility across various welding and cutting applications.
6. Maintenance
6.1 Cleaning
- Clean the helmet shell with a mild soap and water solution. Avoid harsh chemicals.
- Wipe the auto-darkening filter (ADF) and protective lenses with a soft, lint-free cloth. Do not use abrasive materials.
- Ensure the arc sensors are clean and unobstructed for proper operation.
6.2 Lens Replacement
Replace the outer and inner protective lenses regularly, especially if they become scratched, pitted, or dirty, to maintain optimal visibility and protection.
6.3 Battery Care
- Keep the solar panel clean to ensure efficient charging.
- Charge the helmet regularly, especially if stored for extended periods, to prolong battery life.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lens does not darken. | Low battery, obstructed sensors, incorrect sensitivity setting, helmet not turned on (if applicable). | Charge the battery via USB-C. Clean sensors. Adjust sensitivity. Ensure helmet is in "Weld" mode. |
| Lens darkens intermittently. | Obstructed sensors, low battery, external light interference. | Clean sensors. Charge battery. Ensure no strong light sources interfere with sensors. |
| Poor visibility through the lens. | Scratched or dirty protective lenses, incorrect shade setting. | Replace protective lenses. Clean lenses. Adjust shade setting. |
| Helmet feels uncomfortable. | Improper headgear adjustment. | Re-adjust headgear for size, tightness, and angle. |
8. Specifications
| Model Number | GT20006 |
| Viewing Area | 100 x 97 mm (3.94" x 3.82") |
| Light State Shade | DIN 4 |
| Dark State Shade | DIN 5-9 / 9-13 (Adjustable) |
| Switching Time | 1/25000 seconds |
| Delay Time | Adjustable |
| Sensitivity | Adjustable |
| Arc Sensors | 4 |
| Power Supply | Solar cell & Rechargeable Lithium-ion battery |
| Battery Type | Lithium-ion (1 included) |
| Material | Polycarbonate (PC) |
| Weight | 810 g |
| Color | Black |
| Size | One Size |
9. Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official GoGonova website. Keep your proof of purchase for warranty claims.
Manufacturer: gogonova
ASIN: B0CPY1P73Y