HZXVOGEN MIG185-II 4-in-1 Multi-Process Welder

1. Introduction

The HZXVOGEN MIG185-II is a versatile 4-in-1 multi-process welding machine designed for a wide range of welding tasks. It supports Gas MIG, Gasless MIG (Flux Core), Lift TIG, and MMA (ARC) welding, making it suitable for both professional and DIY applications. Featuring synergy control, a large LED color display, and multiple protection mechanisms, this welder offers ease of use, precision, and safety.

2. Safety Information

Always prioritize safety when operating welding equipment. Failure to follow safety precautions can result in serious injury or death.

• Electric Shock: Welding current can cause fatal electric shock. Ensure proper grounding, use dry gloves, and inspect cables for damage. Never touch live electrical parts.
• Fumes and Gases: Welding fumes and gases can be hazardous to your health. Work in a well-ventilated area or use a fume extractor. Keep your head out of the fumes.
• Arc Rays: Arc rays can injure eyes and burn skin. Always wear a welding helmet with appropriate shade lenses and protective clothing.
• Fire and Explosion: Welding sparks and hot metal can cause fires or explosions. Keep flammable materials away from the welding area. Have a fire extinguisher readily available.
• Burns: Hot metal and sparks can cause severe burns. Wear protective clothing, including welding gloves, long sleeves, and heavy-duty pants.

3. Package Contents

Upon unpacking, please verify that all items listed below are present and undamaged:

• MIG Torch
• Ground Clamp
• Manual (this document)
• Gas Tube
• Hose Clamp
• Electrode Holder
• Brush Hammer
• Demolition Wrench
• Conductive Nozzle
• 0.8mm Wire

4. Product Features

• 4-in-1 Multi-Process Welding: Supports Gas MIG, Gasless MIG (Flux Core), Lift TIG, and MMA (ARC) welding.
• Large LED Color Display: Provides clear and easy-to-read parameter settings for intuitive operation.
• Synergy Control: Automatically matches wire speed and output voltage when adjusting current, ensuring optimal welding parameters and smooth, low-spatter welds.
• Multiple Protection Features: Includes 60% duty cycle, automatic voltage fluctuation compensation, overcurrent protection, overload protection, temperature control, electrostatic protection, and Waterproof IP21 rating for enhanced durability and safety.
• Advanced Technology: Utilizes IGBT Inverter Technology for stable performance, smooth arc, and efficient operation, supported by a cooling fan.
• Compact and Portable: Weighing only 14.3 lbs (6.5 kg) with dimensions of 14.1 x 6.7 x 11.8 inches, it is easy to transport and set up.

5. Specifications

General Specifications

Welding Parameters

6. Setup

6.1. Front Panel Overview

This video demonstrates the front panel controls and connections. The front panel includes:

• Display: Shows welding voltage (V) and current (A).
• Voltage Adjusting Knob: Controls welding voltage.
• Current Adjusting Knob: Controls welding current.
• Function Selection Button: Used to cycle through welding modes (MIG Gas, Flux Core MIG, MMA, Lift TIG).
• MIG Torch Connection: For connecting the MIG torch.
• Negative Electrode Terminal: For connecting the ground clamp.
• Positive Electrode Terminal: For connecting the electrode holder (for MMA) or the ground clamp (depending on polarity for MIG/TIG).

6.2. Rear Panel Overview

The rear panel features the main power and gas connections:

• Waterproof Switch: Main power ON/OFF switch.
• Gas Input: Connection point for the gas tube (for Gas MIG).
• Power Fan: Cooling fan to prevent overheating.

6.3. Wire Feed Installation

To install the welding wire:

1. Open the wire feed compartment.
2. Place the wire spool onto the spindle, ensuring it rotates freely.
3. Secure the spool with the spool lock and spacer.
4. Feed the wire through the wire guide and into the drive rollers.
5. Close the drive roller tension arm and adjust tension as needed.
6. Thread the wire into the MIG torch liner.

6.4. Connecting Welding Cables

Connect the ground clamp and welding torch/electrode holder according to the selected welding process and polarity requirements. Ensure all connections are secure.

6.5. Gas Connection (for Gas MIG)

For Gas MIG welding, connect the gas tube from your shielding gas cylinder to the 'GAS Input' port on the rear panel of the welder. Ensure the gas regulator is properly installed on the cylinder and set to the appropriate flow rate.

7. Operating Instructions

7.1. Power On/Off

Use the waterproof switch on the rear panel to turn the welder ON or OFF.

7.2. Mode Selection

Press the 'Multi-function selection' button on the front panel to cycle through the available welding modes: Gas MIG, Flux Core MIG, MMA, and Lift TIG. The selected mode will be indicated on the LED display.

7.3. Parameter Adjustment

Once a mode is selected, use the 'Welding Voltage' and 'Wire Speed' (which also controls current in synergy mode) knobs to adjust your desired welding parameters. The LED display will show the current voltage and amperage settings.

7.4. Welding Process Overview

Below are brief overviews of each welding process. Refer to the specifications table for recommended settings for different materials and thicknesses.

7.4.1. MIG (Gas) Welding

This mode uses shielding gas (e.g., CO2 or Argon/CO2 mix) to protect the weld pool. It is ideal for clean, strong welds on various metals like iron. The video demonstrates adjusting parameters for MIG (Gas) welding and welding on iron.

7.4.2. MIG (Flux Core) Welding

This mode uses flux-cored wire, which produces its own shielding gas, eliminating the need for an external gas cylinder. It's suitable for outdoor welding and on rusty or dirty materials. The video demonstrates adjusting parameters for MIG (Flux) welding.

7.4.3. MMA/ARC Welding

Manual Metal Arc (MMA) welding, also known as Stick welding, uses a consumable electrode coated in flux. It's versatile for various metals and conditions. The video demonstrates adjusting parameters for MMA/ARC welding and flat welding on mild steel, followed by slag removal.

7.4.4. Lift TIG Welding

Lift TIG welding provides precise control and high-quality welds, especially on thinner materials and stainless steel. It requires a separate TIG torch (WP17V, not included). The video demonstrates adjusting parameters for Lift TIG welding, spot welding on stainless steel, and flat welding on stainless steel.

8. Maintenance

Regular maintenance ensures the longevity and optimal performance of your welder.

• Cleaning: Periodically clean the internal components with compressed air to remove dust and metal particles. Ensure the machine is unplugged before cleaning.
• Wire Feed System: Inspect the wire feed rollers and liner for wear or blockages. Clean or replace as necessary to ensure smooth wire feeding.
• Cable Inspection: Regularly check all welding cables, torch, and ground clamp for cuts, fraying, or loose connections. Replace damaged components immediately.
• Nozzle and Contact Tip: For MIG welding, regularly clean or replace the nozzle and contact tip to prevent spatter buildup and ensure good electrical contact.

9. Troubleshooting

If you encounter issues with your welder, refer to the following common problems and solutions:

• No Power: Check the main power switch, power cord connection, and circuit breaker. Ensure the input voltage matches the welder's requirements.
• Poor Weld Quality: Verify correct welding parameters (voltage, current, wire speed) for the material and thickness. Check for proper gas flow (for Gas MIG), clean workpiece, and correct electrode/wire type.
• Wire Feed Issues: Inspect the wire spool for tangles, check wire tension on the drive rollers, and ensure the contact tip and liner are clear of obstructions.
• Overheat Protection Activated: Allow the machine to cool down. Ensure adequate ventilation around the welder and that the cooling fan is operating correctly. Reduce duty cycle if continuously welding for long periods.

10. User Tips

No specific user tips were available from the provided reviews or Q&A data.

11. Warranty and Support

For warranty information, technical support, or service inquiries, please contact HZXVOGEN customer service or your authorized dealer. Keep your purchase receipt as proof of purchase.